{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595643812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a71a6dd137046753f661938458f24fb3e4d45f2f1f509146ab154fd09d0857d",
    "signature": "0xd1c87c7d1cbc4e2e4bdbd11837f5bed67be4d67a3b13efa100f40ffd6739ddb12ffb448759f36bad9dd03726c8d3f8a34ff285e52290d488fdfa2a811cea62d51c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}