{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x72ded649e48edd8ff5e86d53b944bb3a580af1c7f00c35b2a4c5ed5c1c387259",
    "signature": "0x0fe8415f34a87cb0ab609d030fc5ff1e149e92656fdf9aebdae6941b96d40ea25a8ea1fb2710cd11b9ab8d59a011a65cfc8b6c3d762b615a7148d32eca90904f1c",
    "signer": "0x5643DA6C36cb4e0D3b1cBd1e78312deaFfc3894f",
    "userId": "970316950"
  }
}