{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10885",
    "entityType": "User",
    "nonce": "0x815aa06ce0e163dc7aebdd3b36e0c9c7cbbd7a30e4b95d9df0c147beecb4f90a",
    "signature": "0x80593a53b1eedcc542a931b05952eddf17eec3de2c728c571785ed6177a68644278fed7bd5d23509d462eb730c55880016820544bdda33803784f7c2259b3ed51b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}