{
  "manageEntity": {
    "action": "Update",
    "entityId": "547566708",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierawlzdivfoq3m4hjpotelh6exzs4p6dqgp4m525baldan3mk6biy3a\",\"data\":{\"name\":\"okok\",\"handle\":\"tdo160910\",\"location\":\"Nha Trang\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xad743554d84e99d52e3f02146307e3be9840f5e0916ad645c5d4e2097e5e1c51",
    "signature": "0x14228d48d0cbab6bce91fe3b6edbd6777209c18d15b5fb04b908547581d56f37560533b2822a433de6662dad7132b272c3fb4a2e4338d7474698f2478120fd321b",
    "signer": "0x1D5Ec5DF45AD50E5CB2ab1D3BB9d706596Cf6cac",
    "userId": "547566708"
  }
}