{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313100360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74755612fc9faae92106e2ea90ea20ca1b2097fae2e93a904a6467930c481116",
    "signature": "0x3b7449bdff23c75da51dd5ac5bb89cf654fc4ee4071481a53a148c231b410ee169853a192690f1d8288fa1989c2d05d98c4bfd2ae4a262c0027c6b1d293da7d21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}