{
  "manageEntity": {
    "action": "Repost",
    "entityId": "607014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x346dc34ad1335785f2375623533eede5004cd566777ef95edbd2c444e109d2c4",
    "signature": "0x990ed9e5c947ac06beb5f36be7f458abf858f894fc15d6b3ce73cf19944c9480494bf42ca02bb13d7073fa8a2a21d0caf1866b0dc11a9fccaed1544b975040761b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}