{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "115982",
    "entityType": "User",
    "nonce": "0xc5f97760384b62003c4bd0320c772ac8b5f3f5ba9cc6f62520c22346f7ac021c",
    "signature": "0x013b18a5d229792d45355be8ccce5d8f279689c100dc173fd8103536bc50e56f513082b8e98e908e9fc370757fb676824f285c573d8da9a89b66358a88d44f921b",
    "signer": "0x79375D6d575fE2a038916001077f90CbAE12d4A9",
    "userId": "973873678"
  }
}