{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0xc7f34daaf2139cff2c4fda5b72e05fee6dba1f59a165218af21667cfa8144f1e",
    "signature": "0x2165b7d98d835de2fe87f02191d1e3a56fc6881727748b263fc023037982cc7660a079c54fd98c2ab911f9cc468ecddc81316e8f71db6e33722535c357b6d1881b",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}