{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915769894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x190061947ec98fc429226d6351f107359c48b2f9502d044ea3bdd8a09dfe7f1c",
    "signature": "0x909c588fd3574115c21760ecc905079027a737a5f367b3bf6de4f6ae9ab690dc45a7fcaf25a179059cf477f34206fad495e5d7f03cfa9eafe811c0c75ac1a7e01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}