{
  "manageEntity": {
    "action": "Follow",
    "entityId": "100",
    "entityType": "User",
    "nonce": "0x0fc57970b886e3d05093d5a1eb403d46dbdeb7ea7e8b353670693c1de6092066",
    "signature": "0x68df445ba43f9f4dcba48cf82735684deb6510005b4da30e3065472f90332ce91989a5dee2d7d78f197e4db252e63f7ef89d0ec00041f1111c5cb770a51977e01c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}