{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xa401f7d8f4032f8ecd43541886cfcbf2138ee01e8fe17cc88c8eb6df942a5d42",
    "signature": "0x69057924ba574d89dfea790879c487479dbfc3fbbb9f0953f4daef2ea584ad5d0a3ca8cf43670e540d8c79cccc421a11dc05fd2490404c06ed849768e68a565f1b",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}