{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x060e351760e3e3b31b53533ff32e259177935fb90f1de6305c72268e2a2cf25f",
    "signature": "0x4f575e22bfcba1ff446153460dbd7a18a8434cbd3c08a5d9266c282ad36f87101311c246315cb83368059d0990e69cfcd8e0647abcf14b6f0de0c88ac46b9d5a1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}