{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe242ccddd59e2633e48f1ae2ca3f52ef3fcd62ccb2d78299a68dd2941794625",
    "signature": "0x9ab1f7aa1f64cd23dbdd83013b91c9b2b6b70df53b7ce5c1338c1465e13fd2394df61f5d06e33b4234553c5f7221282871b5521ef1600c619cf15c3467a3f0a31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}