{
  "manageEntity": {
    "action": "Update",
    "entityId": "349345750",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierailgt3uqooztjts5nagcch2bnkhvqth7zw2ga6ftfxpljtb3ytp6a\",\"data\":{\"name\":\"Mj\",\"handle\":\"mj026\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xd5a6c42632d989822c0e0203ce56abff6f8d612b994a07e40c0b518d217f76d9",
    "signature": "0x147a4031afa4bf21ea3a872f9907fd9c4ce9fffad17dee5e9e35ff0e6c2a15c81c48bcaa0c5efb92827a3b3733c41689beac9038053939546ce9bffcc2f554941c",
    "signer": "0x2364CbF110A289b3DB7307E03BA4ea65AfB9aAa0",
    "userId": "349345750"
  }
}