{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479905693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23f46d2283a08c2425e378c22632263f324f5d344e2beb528a801aca310f2579",
    "signature": "0x370684ec7b9efebb86c2fd39a903172f3ab6eb2cb6759e2413921455159bcef2406e5d54989bb75dfaa9d3108a97f5050d4f0857a6f9af0d702103235d41b7901c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}