{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "53860",
    "entityType": "User",
    "nonce": "0x651ef0b0558bf06e3f7970a67dc8e6f62876fa9a600a405ad9073db32fcff0f9",
    "signature": "0x989a91ac97550fa32bd899c571a0756fdb8bf44722830adbb7315ef61f33cc0551e244306f1f4233a6670b144c622b9a698bd42f246b8d22a1a1ed4480e235401c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}