{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x405991b15bb3da96c9335bb56cdce1022ce0b08324eb80d1af33d668cae55544",
    "signature": "0xe86b6bc65da1aa6a83d96779c8d759eb3a25d6c7b93e0b1a19c18b581aba83aa31b480299e61f82d4afc60747ece849721f9b4c33c8e9e4027d6780258227fa51b",
    "signer": "0xbb3b8C270080b0DAE42411345FCDc6a00369e247",
    "userId": "690093689"
  }
}