{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeafd4bb0c469f7e1b36484437f997616e9076253e8a43a65f15ab7b206049a8a",
    "signature": "0x2308c0e47b6969b54acafca7e18e4db06e3f00bd4aab4626fe27126e1d1f2716159ae18a57cf3037bbc454a21ef9a0e76092df02b8e2107be2bef621438e25011c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}