{
  "manageEntity": {
    "action": "Create",
    "entityId": "720304072",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierasg243pdfce6bsqmnezn52uuidfwp6vffbskyns7rgohpzschrggq\",\"data\":{\"handle\":\"Runners\",\"events\":{\"is_mobile_user\":true},\"location\":\"Padova\",\"name\":\"Runner\",\"wallet\":\"0x531fD734Bc4CA4FcCA203a3E7e2f564BE7861188\"}}",
    "nonce": "0xffafc2446960c44c612aa3fd68c17f540af47ad74648d3f81ad680ad9ad88529",
    "signature": "0x52509d2d83eae80d646ca06251ac4113f4a6a6fdb71ac6342ee3d93c06ef23b661f457472ce315762bacbe3560cad9de2bfee902a2889b80f0f9d6f79e40b0781c",
    "signer": "0x531fD734Bc4CA4FcCA203a3E7e2f564BE7861188",
    "userId": "720304072"
  }
}