{
  "manageEntity": {
    "action": "Repost",
    "entityId": "574920864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8dbbda25d89473dc0cc2a67d8808de5279d5a4cdbde9726091182c3d12c040c",
    "signature": "0x390ceb896492d59069eb906b8e91e4ddea79f319a53b03a793cabb3b4cfe069c573a8325c81265cee8a6e0a86e2059547f46084c53c8056cd70d5e77e918b09c1c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
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  }
}