{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x03d32dc7233f415b21be91df54886e0db2518d94806aa76422ca93cd91d34816",
    "signature": "0xbf7e329a8c16ec20a5005ed99843a1f40ea9781aead706bdb1018678af233d664efd3417bee04507a80609132eddb0b2b3aef931f25cc6c9f0ab47251bf2f1331b",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}