{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe2674d087bf9788cefd9235b05c21f4b3ff841138f54ee8c5fb73d71eb9b2f26",
    "signature": "0xee55c8c77a5eaadb5c5606df9951c959372f2ca2e7f1df6b7190dda54398b75275f0a0683b909ab531d744ba1f8323db89d38cea3601cfe8839aff21690a5db91b",
    "signer": "0x04d2AeF69165e1c1d73288e89Bf7e0Bf14608308",
    "userId": "501224594"
  }
}