{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x92c7a24d9649bb453c03c3a45897b6ac1b82fea3c67daf810de0b2fc65d95688",
    "signature": "0x40cafc4c6234357ed5959fc09a60f3d3bdc1859dd28aca1207832034e09ce6657d01adc5f04435d32a7101b7067a741745804d6a837b9a6b5cd3c546a00fe0931c",
    "signer": "0x8CA7fBCec15984D0a7f65c66D88B0595Ab3101f1",
    "userId": "361437307"
  }
}