{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe54432919fbf2dd9951f8a0a26607858ae2c47a9462906002ed605a26028aa31",
    "signature": "0xabe7a5ef481cbf2e7bfe32b31e91446c769bedb54fd659392db661307f48b7ac4748c4893a92666249875232b9d664cd635cc46245494df100e943a714b9b3e71c",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}