{
  "manageEntity": {
    "action": "Repost",
    "entityId": "516184098",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26908cbae5b75bc34a1a6fdcf9855d900c73cfea6a654dca24d66ddca22dbea4",
    "signature": "0x54c86840892ecaa17f561e6e97b393de67f2eb24ee40af0ae37730e8a7b64e753e4f9b90f1dbc97c87d101e644ff1f3167890a25f2b67819362a838fc6b734d41c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}