{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "116979",
    "entityType": "User",
    "nonce": "0xd0e01fa93ac2d976c193169e0e0ee819435edd186d89cf8fba74ebf19aca7548",
    "signature": "0xb0a9374d2702f3e78aa7b98796f6cdadcbe603772d9399973c379a185bb818135780fc815165113695d47928ed06dd76897ae7b8980105b1873bccea3030eb1c1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}