{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620500",
    "entityType": "User",
    "nonce": "0x4a46034fc270a7f23f0429075dc4203107478935d6eaa9eb7f160863ad18ed8e",
    "signature": "0xdf4a9dbcba2b4e4786ae64435991219caad0c960cf6788e486cd5c6dd7f16b562edba356a3f52e1f161783f8022b5b59a1c06cbccd789a20e16a850383af8a581c",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}