{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x9051205bb0919db9e21953e730f2d010db2a7767b1613e5938c6fbc9199f8fd6",
    "signature": "0xefa1e383079a89d669d7340a7653cba1a6c92ae437b377bf0574503bbb3a7a103d773830d5ff66542f62e2fe1130a4d183831683b20dbca5aabb65de53cf845e1b",
    "signer": "0x995Ca8f2d3956487967aCfd7EA849313C448c3a8",
    "userId": "227564"
  }
}