{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35251",
    "entityType": "User",
    "nonce": "0xe8881f973d74a2c40f169b043ae8bae27fd95d189e71d89987f4491f914fd02b",
    "signature": "0x390d9320c9bec06f41a5ca79e17d58c9677b21a8b3769c1671283f7599e4bb5650b6af8029cf8a8b956740ddae3512080f32cc9998ebbb440dbfae9baa1968391c",
    "signer": "0x96F25BA81df0482778A947af84C03800CF5f5d64",
    "userId": "993166642"
  }
}