{
  "manageEntity": {
    "action": "Update",
    "entityId": "390757040",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierazfo4yybo4c4zhshtmhmrjuvofhpdzd7zmsud2qyqn6ombakldwka\",\"data\":{\"name\":\"IRISS\",\"handle\":\"IRISSS\",\"location\":\"Cotonou\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xa9b3c06fead6c5ac42b282b2f3835d5b2ea378b3c343fd6e1fc665fd8874e281",
    "signature": "0x68c63448cc98adeec5cc541e6556ca738e0d43a4d205dc9a49817659bb639c5b12fc284e9ad99e2e2c64d2594768b7353024997f16cdcc2b5eab9912931ebdb21b",
    "signer": "0x7f7f6bdC1d2aaC9820bD5671Dc1F4A87cbd42138",
    "userId": "390757040"
  }
}