{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x8b84faf1de5d5b0c8b8eb9a2e8d95bc9254c5452e654cbc12cac551d27bbbbfb",
    "signature": "0x0b0b7822cc530bd8646bd0fe00c7d990795b41a229d01fa7fd03e1b46915bc1b26e71a5e95ee278ff9e5d9ba906a68fb644dfca4012982d787574dcef52deb831c",
    "signer": "0x926F8d71a7109CF6Cce00DA74e1BcF50aAf63E8b",
    "userId": "358546053"
  }
}