{
  "manageEntity": {
    "action": "Update",
    "entityId": "373870",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierajcr6jefsr4sy4ktrui6mkxunufqzet7nranzpxe7tudjghstkxna\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":96226},{\"type\":\"playlist\",\"playlist_id\":125757},{\"type\":\"playlist\",\"playlist_id\":126050},{\"type\":\"playlist\",\"playlist_id\":126051},{\"type\":\"playlist\",\"playlist_id\":126052},{\"type\":\"playlist\",\"playlist_id\":126053},{\"type\":\"playlist\",\"playlist_id\":126054},{\"type\":\"playlist\",\"playlist_id\":126055},{\"type\":\"playlist\",\"playlist_id\":126057},{\"type\":\"playlist\",\"playlist_id\":126058},{\"type\":\"playlist\",\"playlist_id\":126059},{\"type\":\"playlist\",\"playlist_id\":126061},{\"type\":\"playlist\",\"playlist_id\":126062},{\"type\":\"playlist\",\"playlist_id\":126063},{\"type\":\"playlist\",\"playlist_id\":126065},{\"type\":\"playlist\",\"playlist_id\":126068},{\"type\":\"playlist\",\"playlist_id\":126070},{\"type\":\"playlist\",\"playlist_id\":126071},{\"type\":\"playlist\",\"playlist_id\":126072},{\"type\":\"playlist\",\"playlist_id\":126074},{\"type\":\"playlist\",\"playlist_id\":126076},{\"type\":\"playlist\",\"playlist_id\":126079},{\"type\":\"playlist\",\"playlist_id\":126080},{\"type\":\"playlist\",\"playlist_id\":126086},{\"type\":\"playlist\",\"playlist_id\":126087},{\"type\":\"playlist\",\"playlist_id\":126088},{\"type\":\"playlist\",\"playlist_id\":126090},{\"type\":\"playlist\",\"playlist_id\":126091},{\"type\":\"playlist\",\"playlist_id\":133081},{\"type\":\"playlist\",\"playlist_id\":143534},{\"type\":\"playlist\",\"playlist_id\":900862585},{\"type\":\"playlist\",\"playlist_id\":945312829},{\"type\":\"playlist\",\"playlist_id\":1549188281},{\"type\":\"playlist\",\"playlist_id\":1673156147},{\"type\":\"playlist\",\"playlist_id\":1754157693},{\"type\":\"playlist\",\"playlist_id\":288216592},{\"type\":\"playlist\",\"playlist_id\":1508605849}]}}}",
    "nonce": "0x37ac122300bafc2ceb8fba9d9981de7c62c62766336d40ac516926e1c5ed3e01",
    "signature": "0x8243180fd6124c1aa6a72fe0fb9c6e8c9b231237ce68cb5d5666272f67027c5835f9f97136d5a9038d2c31f5531f9437497952ed1c273b743b2982224278dc861b",
    "signer": "0x07B7d06CA80Bfa975e663d59079Cff934b79E891",
    "userId": "373870"
  }
}