{
  "manageEntity": {
    "action": "Create",
    "entityId": "584977222",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera6d5muxatajziwdb5mnappebingpwwqtwsjysc6mvtqdnjzq2z3aa\",\"data\":{\"handle\":\"minepe\",\"events\":{\"is_mobile_user\":true},\"location\":\"Wenzhou\",\"name\":\"Minepe123\",\"wallet\":\"0x383feAa38418D4C66580dBF7925bf78A717D8996\"}}",
    "nonce": "0x99999fd7d75de5dd267b8003219bbb9217b19bc9aefb8c09368e28bd51e274e9",
    "signature": "0xf753480e9d1641ed1542a23db19c65832634fdb9790a9a82de6cb2635b3080a13bd214124df5ab175275c2798d2e8b8604aa09bae636bf3394f275a02afbcbd61b",
    "signer": "0x383feAa38418D4C66580dBF7925bf78A717D8996",
    "userId": "584977222"
  }
}