{
  "manageEntity": {
    "action": "Follow",
    "entityId": "577212567",
    "entityType": "User",
    "nonce": "1794318092339095778",
    "signature": "0xd56e049ec33960074c79f2275828db63ea9aa89a592f00e558003fc3a820350640aa337a8db6d500b2990cf3ccc31689ee77e810dda6e8c51626da0ba96204b81b",
    "signer": "0x13F81c123303D52f11aa9faBcB68d0e2822bAf14",
    "userId": "337058120"
  }
}