{
  "manageEntity": {
    "action": "Follow",
    "entityId": "307756",
    "entityType": "User",
    "nonce": "0x9edbced2a23e641bbb67e8a1d52bfe31142f62188d0f9dc3ace0330a973ebff0",
    "signature": "0x45a72caa0a7ca760bc919802fab6162aee538ac9dc6fbdc906c5b740c17533f1450673369d4e660e07f6f540497e99f55a9dffda48d53fec0518c9c2a7deb7121c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}