{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "103086",
    "entityType": "User",
    "nonce": "0x6d66df9c95b2b6faf42e3c7eec26efc65bdcab04ac0deb1c463f87e514fb9df2",
    "signature": "0x994bb6d870366ac400f6395f7e066da822aaf22af77a206726c6cda4142211ba1fac2d2b95219ac84bd43cb552ded081ad03089516cafc8d0817b7ff9e7abadd1c",
    "signer": "0xab799c92738B0Dee125Cf3ad4c3E0eB246bd2B81",
    "userId": "380840801"
  }
}