{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35837",
    "entityType": "User",
    "nonce": "0x0f6c015a56be7f66ce9c669e2dfa8c83fa9b1cac08d21a0798603fe2c32f072e",
    "signature": "0xa1bc628e78b012a683a883d365efc39adc55c01a0be5d8233b7b36349919a57f5839eb3802b4f88fa337991a4f5d78a66ffa1bb02d921ddde45db7089aa4e7211c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}