{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1421480213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76a7a306017d5ea0d7e525c837aa80f989f4d1c3b52a47bed1e944932e4058d5",
    "signature": "0x844ee3102842ccee4f074f5a49c21b59590084c642785330ef66fe8bb986e3bb28e2fce4696ccf87a831d9cbb5ff39b586e1eed735c6c8fe9ae8a6a3a81f2cea1c",
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  }
}