{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "922259554",
    "entityType": "User",
    "nonce": "0xb386691f0295727ede65bbcd792fa006baa0907de7a3ebb0919310b601888853",
    "signature": "0x5110591913b54fda140d9def6837c62963bcee4b64c57471fa940313120a245b438476a294c9f9bdf70584e26fe1da1fa6caefcab11a58afe2abdfb31ec8bf891c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}