{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "103282",
    "entityType": "User",
    "nonce": "0x6952ec4a26004c846e6e5f10bb2b48ff7165c160e2967e704a4bce5368420f8f",
    "signature": "0xdebe7785234a1a0fee2542aa77eb87fab86be38e275cd72245da9dea2edaffb3606a2d908a12f6182e9fc19e20d6c80bdb131c1add7371b520b73305cb8035be1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}