{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "68186",
    "entityType": "User",
    "nonce": "0x37c8392b2712963bffe17b0132e6bf3f995cc6f2ab51fd0d0090ccc586fa10cf",
    "signature": "0x87089d1209daf90babf7cc1523c2cd3ef84f759bb3c6ed1c859d505c847eef673e48c3db97f0b2d9e9aa64682ab2931197576fc37fbf3b7e459526fabad8135e1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}