{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575184859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53edb7fec71da47a931cef69862dc62c468a97108aef8c672c78a993f9f0efe6",
    "signature": "0xdf20ea13dcd13f19bf48f107579910b9bcf43651c15216278c7fc228c18439ad0f95d7f0e9f94d563369bfe7428dea719a3136de8abe919cc43dd227f053d4df1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}