{
  "manageEntity": {
    "action": "Update",
    "entityId": "274537344",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierau2y7kldxjoqok7nypymi55juf5va6jekoqxtrjdjqd5t7gdhgsyq\",\"data\":{\"name\":\"Movielee\",\"handle\":\"Leeyh\",\"location\":\"Yeonsu-gu\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x2b9a6da3fba55884a7f90c8b0e02fd26038a8cf14e4676dd1d5acd5f881c2047",
    "signature": "0x7ddcfc0d4b2fe67b37dfeb439909ae762da2bccb430883a7961cc90aadbc41600643f5d4e1533cc5a43b119bf6ddc0b6630439eb351d163cafc82d32cd22a70c1c",
    "signer": "0x53f3EA8880a20AF3aC3130E1f5b4B948E9a97751",
    "userId": "274537344"
  }
}