{
  "manageEntity": {
    "action": "Update",
    "entityId": "55623874",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierapq4eusjtia7m74zqabvbr7zqyv22aht7c4pxdtausfcps4q5ch4a\",\"data\":{\"name\":\"Jdhdjd\",\"handle\":\"Grgrgrg\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x215c684dc50e618a6198f65f9d302c7d7db9521060510e419cb6026137cb3962",
    "signature": "0x58dab78b9649907cb432a5aacf62c68a5134848d35c8549242c38ad4589fcec3344f3e774359bfeede288fbcc0bb28ab68ef7c821b751fdc186dc4e2907672e01b",
    "signer": "0x481a259Bd7a86786e0C95639CB4D9A488b8671f8",
    "userId": "55623874"
  }
}