{
  "manageEntity": {
    "action": "Update",
    "entityId": "239357380",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierasrlpmknevin5yfmp527xtclte252pr2vcpgrp4qs46k2fqfso2ha\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":1652918232},{\"type\":\"playlist\",\"playlist_id\":518186042},{\"type\":\"playlist\",\"playlist_id\":73563997},{\"type\":\"playlist\",\"playlist_id\":1686416588},{\"type\":\"playlist\",\"playlist_id\":187814456},{\"type\":\"playlist\",\"playlist_id\":402788614},{\"type\":\"playlist\",\"playlist_id\":619979615},{\"type\":\"playlist\",\"playlist_id\":531052879},{\"type\":\"playlist\",\"playlist_id\":965694343},{\"type\":\"playlist\",\"playlist_id\":1747976101},{\"type\":\"playlist\",\"playlist_id\":204422907},{\"type\":\"playlist\",\"playlist_id\":1944022074}]}}}",
    "nonce": "0x0ec09e91089caff8937d4ab071eb1bf9851b7da088b15473c8ef30bc9f6c6631",
    "signature": "0x57edf2ed7456c6b08eec82cd5572790a72295596045bb165fb8e9557134ad5d569d48bb2b177d3d0d0ac37ab26ef03b84e0e039a792b92d8498ff94a764e1d361c",
    "signer": "0x254254711908e79e218DF43AEED76fa8cd18d77B",
    "userId": "239357380"
  }
}