{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x92eb36d6964e6d9ed651f25faedbf96d54610d0fe43067bb0e7bcc5bf9dc0483",
    "signature": "0x23ecdc59faee9f635236522a66b19e45e2c64b8be2c141c346e08963f2f99336520f2f1ecb9403ed1e62d33b34d300277a92b1a11bbd9b7e54c8704926c95f301b",
    "signer": "0xC4e201BEaDD3933E76e562c99f9F367Ced3f68d7",
    "userId": "533673360"
  }
}