{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325043107",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11d9fe3667d9ed22a7448f2d0a7dcfb69d212aba27f2b6913a75a4eefb1dffdf",
    "signature": "0xb3b1eccc4934b33bc73e52268241019228acfc01fe90ec32a8ce650503fb601b4c2569912dc6307b77348f1e4edb7a5735963622bdcf468eb627ff7d660f92f21c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}