{
  "manageEntity": {
    "action": "Follow",
    "entityId": "520381623",
    "entityType": "User",
    "nonce": "0x0f9656ef29cb8cbf1f69948c76900f8384f0133c7751b21b40937f419eb7318e",
    "signature": "0xb3705b9e5275c3fa289ddcceb4880a86e5ebf3e4f62ea2476ecaa0885ca004ed3617e467e881474a3619ba91ec64124dafc9b22f20d8584d28b84dc7e46e5ab11c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}