{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4ffc9e7f60cb4cb0fa6f39106dac8563356a1b325e198ffcec8d37b6f2d0006",
    "signature": "0xa9984e170af5adb1d1fe4e46f2410a915a595b75d5b94ace5d9f52c806c85eda72fbbe07611cb8c43928a3149efaf732f9075479bed553e65a4c72490c7611501b",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}