{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119255",
    "entityType": "User",
    "nonce": "0x205e29750300002c2506a7b465c95f90effbaf42c4ef63111d223f1de2178974",
    "signature": "0x298170f00d0b423a3807938780e3497f19f9503a0fdf84a997c3a767737dd14461454b8e623e60b5342804065d4e9461ba17a9e4827fa498b773c1a3d455fca11c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}