{
  "manageEntity": {
    "action": "Repost",
    "entityId": "645483574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe22273ba163dcd8581a0c79babafb4ed97ab5ca6700bcda5fe082c87bec21f7",
    "signature": "0x56dc5eff9a7e255a9c11fcea2eeffcc86779902543574a409f0f99f39068aa2447848ab368463ee1746b6490d3116c0a0cb6e9de683887d82f8fce6d4c9445e81b",
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  }
}