{
  "manageEntity": {
    "action": "Repost",
    "entityId": "850517938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11273a4a86258cc6267fcad3a983b7b4c2b3c2bfec471ea82d4a0a764ad7b46d",
    "signature": "0x8ed3bc83b3cc9a1e65f3ff0594276ba42b18a02efb97c2bf43bf8e1a55c78b3f71c2e20024a09e0cdb32d3f2ce0d591a8a131a8ad0af5b45dec600b1db2be5501c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}