{
  "manageEntity": {
    "action": "Follow",
    "entityId": "674981811",
    "entityType": "User",
    "nonce": "0x4c609a827958729b13012847db25114ad3ddc656b47772c86100f873dd1769a7",
    "signature": "0xd4f1d7626d1eab051a11f8cdcdc809e94fca36f1933ec8d5591108d87e3e8e79370c06c40b75880738495a351d625655697135c2936ea2155f386f04644f113f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}