{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bfe30951223e43a602513278a6f468241be131db0ddd3c54c82d23b467d1b3f",
    "signature": "0xf16915977c8ef19955094bb8806668f1f088c2914d715e621868a7c5abec036f2f3087214d4d41fc74fb1f60341888082a825de6e36ea46ad797c64b1ff29e7c1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}