{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59719",
    "entityType": "User",
    "nonce": "0x93920ee0a91beac206cfa9895a53ff765de41a3f4e8330d9eecfa8aa263e8c9b",
    "signature": "0x1f284f12dca4403550405317d2533c80cf656f9fbbec001ee6e88cfa1ba888f5440efb2bf571352ab81f121d91d03a16efcea09012d7867c4b47cabc697d9ac91b",
    "signer": "0xad1E2A70fa1227797344FD6df31327a26552461a",
    "userId": "153162"
  }
}