{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1010240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39a496cd34776ea23c7d78662d12e941b5d7166ec08263210d50fc29287fc2ce",
    "signature": "0x561ba306fdda6ea9338769021da2ce94b94379eb0b4a23d0791fbc5fa47b719b4a5b4c77a0d1c983afe580af4c59a49b2630ec9c3eb56d428cbdd7b5835ab1301c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}