{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "68711",
    "entityType": "User",
    "nonce": "0xaf8d1b53d2e6b880629582ea9aee17b94f2b4a4c4342b11a40c349d3026e91d5",
    "signature": "0xcadc68f200408fe6f0975d926e83dcf74200560ec61adb06718526db6db5703b691802d305c9f767f5cb865c58a6a4412886882567ad27026e13c01f64d498671b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}