{
  "manageEntity": {
    "action": "Update",
    "entityId": "613055703",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierazof3td546rjlxtlagclupv22y6rngkcuw7yvgpomoayehye7cvvq\",\"data\":{\"name\":\"Danhhuynh\",\"handle\":\"danhhuynh\",\"location\":\"Biên Hòa\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x3a8c3aae94624734db48af36d3880387e49423f2eac6c5ffbcb61f5775d20e9e",
    "signature": "0xb4518d2da219223a0e1700ac5a59b9710c4b9ec1e1d194781288962da9f7ac50257c95e64a586b6cc715bfa62666b816938b631f54497e6d9434d53f970af61c1b",
    "signer": "0x8819eEc1be1c0C89885e717ca3147790f3D23660",
    "userId": "613055703"
  }
}