{
  "manageEntity": {
    "action": "Update",
    "entityId": "121579201",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraaqrrvzfrheziwaypcskgbl6uc7iunf3h2zny2jvhkoblclr5rauq\",\"data\":{\"name\":\"Lexthepsycho\",\"handle\":\"Lexthepsycho\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x5aac36fa98f8c8446b97f8f9fb2a498368ac60a9a20fafe458b8ad5dcf0a9890",
    "signature": "0xd4859040b7e97b23b575d9d68d3da5ee6bee5d1d3cc281141c3ee10f41d068022be3457bdae3dfb3e6800a80a48ad32c4242b11a57fd6c347c653ea7ce51b84d1c",
    "signer": "0x4e81B620832b54ecDd7128c36F64d12cB4626daB",
    "userId": "121579201"
  }
}