{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104320402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe1f2561ba67b50c85e5940057d7c49084994f85aa2eb7c71672ebf02875f3e4",
    "signature": "0xb3cba6995ad3c720d292ee3a27d324f64c2fcde6bd0c6d6c15f966b36672c000238b6bfe08acdd84192552c5363598363d82c1794696a86fd4e0a123a0d07b7c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}