{
  "manageEntity": {
    "action": "Create",
    "entityId": "573056399",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierad4ikpa23v6igh3mw4624olykujantr3q2br7ibjsn5aglve2wk2a\",\"data\":{\"handle\":\"jaudio\",\"name\":\"Jaudio Music Player\",\"wallet\":\"0xBD9212Bb98c029bE060BCB55FE1D7A90bE21BACf\"}}",
    "nonce": "0xa6a984b8fee908781a6b8f70c1b6ea5f73d1fbfed3a4cbfd4b1ab3fd1b341050",
    "signature": "0x326dcb054991c30ea59f44e1c96cbd8909ae20fc9530ea9e7796a0546c910961703499f3ccaae004d18c03e79858509896d126c9a72767cfdfbb3b3e9a654eea1b",
    "signer": "0xBD9212Bb98c029bE060BCB55FE1D7A90bE21BACf",
    "userId": "573056399"
  }
}