{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41458",
    "entityType": "User",
    "nonce": "0xee02a4cb1c22dfaca939d814bb23253fc70cb9976004a2b62cca3069d9ada0b3",
    "signature": "0x8e2a5c0f19171e89902325e8c5692bc22b4b33c69cc4bab679ea10fc95f3d8670be5b5735ac208bd54cb71ac54ee05a47354d50554a94dbdb39fb3c01736c6e11b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}