{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x595ed729eaa3a34fb2265677bbc2c6676712cacb901e150df91dc9b49e821c08",
    "signature": "0x488345ad00f9cc413c65ba764a61c737e4325550e29f49dc9787a095d4dbc4055ff29f5d6eb5f894f83146273a96cc8e7e6d13cd7cbbc2d1e251328a6df15f691b",
    "signer": "0xFA2BcB8D14637859aa98a87cbe91187525bbB963",
    "userId": "965833467"
  }
}