{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1492d3e404fd24cf570115849d077257667bfaf91a4bed538d39184071715b4c",
    "signature": "0x433f6d2ac4ec2b14afa083363f4f99baad51840381a124eeaa0850eac32058eb0f179cf827f72ebf7277cd16dfd6e878422bd00e0ab0646c77f1452f12c1067b1c",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}