{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "936614",
    "entityType": "User",
    "nonce": "0xfe05ba3a6faa54cbb62344c1d4ff1fc466c6311387d1cbb628ee3962b7c27379",
    "signature": "0xf4c6a352ed75c84ecc351a605aea2270b7fdbf9d6079eb578c16747d33a7bfdf7ea7576dd0b9a6cc996f0cf6b1381b8d4fe882cc14dc5470ad1a61d9304b268e1b",
    "signer": "0x926F8d71a7109CF6Cce00DA74e1BcF50aAf63E8b",
    "userId": "358546053"
  }
}