{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "17294",
    "entityType": "User",
    "nonce": "0x24feae594d14d41ac8ea9f0f884ced8503a9c6887f4cd7316cc8bedc998c5d88",
    "signature": "0x4c95580af3d8c3bce3600b9dc04bd44309b3ff148d546d3fea8a24cc53f8c08a3f641645d43bf6cb34f97025440afc759d8f71a9d1f22756a375069db72f32941b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}