{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "27127",
    "entityType": "User",
    "nonce": "0xba06ba0e0a8258b13143b6b1c2b0854d072b6bf30abcf0cd3ecf80182a064111",
    "signature": "0x23629fa280ac91f289988b6cad23f6695b2c142b202c3aa57f0a1bdd7d5147d85a97ce2eef586a42d943ce8bbe32e842ef01376ed183cf197432d2272f670e561b",
    "signer": "0x45C682dAb9Cd8ED5e055aC2F6a860Db5F14c27C9",
    "userId": "611525840"
  }
}