{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "82336",
    "entityType": "User",
    "nonce": "0x234a35fc31925106a8d5051b0f57bded3f1b47d2f357d2295b6c562a07d74dc9",
    "signature": "0x4b40e77ada466d3163f7ddb9c3a3714c4ab9973dd678d880d607130a55e12a8b038ddfc4302b731db5c4ee4e3c3fd599fb35d9c735ecc65bfd7fe721a06e7b451b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}