{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf78b7f8401391b3645783f1ab80caed380cb2f96c5cb64a9fc84350412f423a1",
    "signature": "0x9d1e0645738f266d08c9a9570ab26be2438b271f34ac22b71e49bb33b3e5ecff0db0bf36ed11bc30b69e8adc09f2d3ad8f501a87ad7a44222adcdc77e37f883a1c",
    "signer": "0xA5984A059A1733149DA81bEc73492e94f57e1F9C",
    "userId": "520129762"
  }
}