{
  "manageEntity": {
    "action": "Update",
    "entityId": "259655453",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierarh5e72kimfa5cteg4ku4mcsthocposlijsetvjumwp2auom35mba\",\"data\":{\"name\":\"Xuanji\",\"handle\":\"Xuanji\",\"location\":\"Tokyo\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xc7314a62677eefd80d89354980730c8640474b6b2aaaf6e0f440d038ebb46c3c",
    "signature": "0x527850abcd27ef948dc8e65e54c452e2ce5e400a09c6332cb9394f2b303373e46be1171e1914af814103d70854808992743a3b889489feb4ebc8e62ee6cab9151b",
    "signer": "0x82b746AFd1E9c61a580FC20Bd4936Ef304EC9E33",
    "userId": "259655453"
  }
}