{
  "manageEntity": {
    "action": "Repost",
    "entityId": "715297754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x190da4092aef04428566fda54ca91fbd3b8cd791a024d4dc301ba8802ca7d536",
    "signature": "0xcf9a8e97a04a452afcfddb265b066d9d18ac4b6d165a889608b2bd89092c8c3030aafc673f6296f36095cd583a305d7992f3a0d4beaf3805c04c7ec29467191b1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}