{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "56282",
    "entityType": "User",
    "nonce": "0x11829b4fd4e3b5b9daa51eada6c2b10714f1f46262873cb7784da912eaba9ff5",
    "signature": "0xfaa672ce5c474cd968ce758556ab1907650163eb60ac60f791610028ad09fbd2091c5118e2888e54f0b1591f53850dbdd69018cfa614cb968bf68f2dc7c6660a1b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}