{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683200492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93153f209a3db2a29a448a080349a1131ea1fc115dab2bb77b961bb72b49e637",
    "signature": "0xe6156310c84ecdc8aee9be8e08abf8814042adf022f25d24556cb65394bfac015d787942617c658e73fcc5c0e3be2e4665580de17545d6d5674cd1ca9b97b89e1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}