{
  "manageEntity": {
    "action": "Repost",
    "entityId": "959155986",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bb0bf0356d8174573485ff329248224cf88d2c11b1eab18ccd988b40efadd8b",
    "signature": "0x02dcae9a4a93437d8b483bf2b53999816825da4f4be8c1c665571504b70b5ed11d3f3828b18cea01a60797e4dadc045ab278019e88c205473d29b98fe439767b1c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}