{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb4c2ef14432ec614a07da437db0eb7068287eb75d3d42620c7718f8c83836cf6",
    "signature": "0x6e38e919f18cabc405c27823478f4c43ee08091fea4b97935fa0b1876bade11f0f161e1faa90ae2902101ee00a4e934499638cb116d81a6af53cb20c8d58e6081b",
    "signer": "0x9C3E1c39369D946822796b081852F311dFD1AEb5",
    "userId": "294737963"
  }
}