{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x034a9c156a5122897a2aea2baaff82186e207ce69ad0a85c8758abc9e8d39865",
    "signature": "0xbe7d44a4d697e27a2e2eb444fab1c98b02f1052353a60fec2ab163816a16a37663c740b877a4d8c2f133ce3c963daae505dfdf261731cd624c2cdfc6546751791b",
    "signer": "0x8bd5c03298238332f393D0373090CA1b27A78DC1",
    "userId": "362760707"
  }
}