{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf87f6a8855ff19bc3051596dd054eb1c70c8f283b8a1cc322fdc29be555c2d23",
    "signature": "0xf5d9490606e0c4513dd346dcab8bdeb962203fed7f8fccc59aa488a823879a595411c02f8ed9cdd1cf3ee2aca7c101bbb6ed6bf33f890657fa25ae99ac742e451c",
    "signer": "0x73BD7C4402B3cF480115A19678a393865851975e",
    "userId": "748940012"
  }
}