{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36110",
    "entityType": "User",
    "nonce": "0xa04773bc9ce4d32793995acaa33fdcb3114939679ce7c8ea61b076c899bf0895",
    "signature": "0xe14490c715f07b1f437d127064cd3552d576b155c520ea674c12d6fe8c2909d64a71396dbe8e9fa65ec76928b61786751c19fe85003542ab5ff7c7f641508a291b",
    "signer": "0x6818B889bFEAe14D2ADdaC4dBF0eAe75779d7Ac4",
    "userId": "341292657"
  }
}