{
  "manageEntity": {
    "action": "Update",
    "entityId": "867308416",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierabvm3xznlqhhyebkqnnxxkyxa5grdjdi573sv6tdvfpbhlylpm2la\",\"data\":{\"name\":\"nemo\",\"handle\":\"susupanda\",\"location\":\"Ho Chi Minh City\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xa60795e7755601655d420c47d1f82866730221bbeefca7ac5fb3c0c97cdffdfc",
    "signature": "0x63111b8c66e044593b7556c9b074bf843aeb576e500a73c01f6d5c4a565671d82a21ad0c025d207638ae1523cebd60c3f238439704ef3f3cd084b01f8cb004281c",
    "signer": "0x51Db1bf67B63F93f93FD0535edbeb523458Bbfa8",
    "userId": "867308416"
  }
}