{
  "manageEntity": {
    "action": "Update",
    "entityId": "165266058",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7h42dmit5ow6olgdalnsftktp3ayffo7ag4z3bhjpscritp66wlq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":1383953314},{\"type\":\"playlist\",\"playlist_id\":838882915},{\"type\":\"playlist\",\"playlist_id\":2043333855}]}}}",
    "nonce": "0xf4832265627771db7e9933ce986bbe1b1ee0d3a70a931da3e11c5a2299cef728",
    "signature": "0xeee39186762f0efac1254eea0c06d7b18290dab7a5ea2a0953c4749ba223eee80ee1c7f44a3e75b0c86938ed7f12df6ad39bf0d4b9a5413bc09c3538f45dfb361b",
    "signer": "0x95343aDdAA6276b628e732659EC634be0A86c3a6",
    "userId": "165266058"
  }
}