{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "6970",
    "entityType": "User",
    "nonce": "0xee97f4337032137891d8398c2472919def6693121e416eda8c82172ef52a121f",
    "signature": "0x286c982fbb41d2e45a1f20875e400581f1f3e7ed3b694d1f04dd7a54370c58a46bc4151b4a18572f3a5248e2e517da08724649afdd33a5036f92d3d1c58bf3a71b",
    "signer": "0x6B239e9B75f27b519de7Bad3a26a0b7d30e32D3f",
    "userId": "311257477"
  }
}