{
  "manageEntity": {
    "action": "Update",
    "entityId": "491805501",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierac6huzsajonnujtg7sasbyfrxn2axmnhmj66va7jlhzg47i6ycd3a\",\"data\":{\"name\":\"1777betmx\",\"handle\":\"1777betmx\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xb66c4560abfdc146851de877821cbb53e5450f146fa38b9433b210ef80647788",
    "signature": "0xd921aa97dd9dbf27c3839adb619e4a9c4ec397c4a604b28af16ad0180b3116e878521c4287a2eb5ebaeff9067bfcf4bdbdb6e1352e7f0bee2e9b849a0c0eac3f1c",
    "signer": "0x354CCd2B0E100bCE4E5d0D50b46324869A16bf98",
    "userId": "491805501"
  }
}