{
  "manageEntity": {
    "action": "Repost",
    "entityId": "492670",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd07b19c7a90292054ce9da26aba35cbf1fcbf01f9a2e732545b0bf45f6256ce9",
    "signature": "0x8e471b11bf74eecd7e942326894fbaee33472ed356860de7279749e9a06ac1ce6c2dcf9780fb92fa43101f938674c58511a551a659707cfcfc0df5ce1df5650a1b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}