{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105836",
    "entityType": "User",
    "nonce": "0x3be652db45e6323c2b172039f5a0ff0404a256d34d0d7997ed82f05f85cb7f30",
    "signature": "0x957feca7cfcd02665ad909d1d4f6f193cf2715aa9b22ac335506c9761ea2b18a34105a9ba5a2d0f42007d4287479c5f303044d67ce941a355cb1428b558a59911c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}