{
  "manageEntity": {
    "action": "Create",
    "entityId": "553824111",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierae7tyw3dzz3grovvdif5rm27uopohy5teqn32zphxo2byhnuq4dga\",\"data\":{\"handle\":\"Sam0526\",\"events\":{\"is_mobile_user\":true},\"location\":\"Taichung\",\"name\":\"Micheal Jackson\",\"wallet\":\"0xbf42d4a9fb147e951fE19e1F0d369263e6a2333B\"}}",
    "nonce": "0xe6e380ed7747ba0a1710e33f3568fec7b1673703ce43eab352469e3b0800bca4",
    "signature": "0xf69a493eb2339e8c51ff1a7dd9597765b73e58c92048ddb419c8c1a9bc81a8c34656f5d5194f2b0cec8ef1b98dfd4b709a47fa3a2544f8011cb8b179e450e0d71c",
    "signer": "0xbf42d4a9fb147e951fE19e1F0d369263e6a2333B",
    "userId": "553824111"
  }
}