{
  "manageEntity": {
    "action": "Update",
    "entityId": "104634770",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xba67eec97addbce60ac588dbf4121df91e25d3224d93989432ac2460ccac8643",
    "signature": "0x93a86fe347ee65082ab20a3977a6f81a67e3bc41b4539953a412ce4924f4c5761bc089abccd795af541e34afad826cfdb13fe8449ef522f521baac358a6569211c",
    "signer": "0x85b05A5e7cF0feBb14BB5feC1E645dB5151F8e8b",
    "userId": "104634770"
  }
}