{
  "manageEntity": {
    "action": "Update",
    "entityId": "490442939",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierak4c7fpubc2xxmqmk7eaiz2b4l6ciz45f3bqqrvfqmx7ld6qctvsq\",\"data\":{\"name\":\"Hsin2\",\"handle\":\"Hosino\",\"location\":\"Sanaa\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x878edb95dd82e9535f49093da56d8f32368f8a07f89e280816b13ae8f1caf956",
    "signature": "0x2bfa089a79cc7f1a7dc1a8b93c18042df9a163b55b298668c1c1927b1aed580f544adf65203207120b43ef9833aa7f8bf4041890989b9687ac70301eafd8a4c31b",
    "signer": "0xacDcDe8b32d8E9Dd3D0A2F88F2d9059F33f38232",
    "userId": "490442939"
  }
}