{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe4b157f4c33a557d7324506ecb364f8a2ecd2826621a03da2ac517c7b085e05d",
    "signature": "0x808787367918998ced9f833e8c574468db577c09bb343ef49bf372bed12f9fef0ceb21a85a1d4bd7d6a31493f4bf2d5f4d6764e4a3922cefe3db38fc2d5d6ca51b",
    "signer": "0xc03B0DC91D4dd69BB843F957bAe8D3B7aA1317EB",
    "userId": "40456963"
  }
}