{
  "manageEntity": {
    "action": "Follow",
    "entityId": "747793007",
    "entityType": "User",
    "nonce": "0x3d672d274322c7cc3a1605da2bd814574d6be5efbd8b5baafa8bb2c990295f02",
    "signature": "0xb4f29a65acbc866b6c37d0afc3d879d4ee062a4730d5c966bc8f21c6b67bc1556bc01ecb1582f45ece06c8ed641ba81c4298b0f9b36bfdf079ae2166ef617e4a1c",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}