{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1659259346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x133916dd56adb160460e473e833a278208142e48365d3c37bfa9ac9209ee53e7",
    "signature": "0x9cec04fbb752de316fda75f31b5b5f1ebf911809812c0afeb865908dc755fe3422feb30fba07149c765fe3fa3f516f125fbd42f182153a0d30595351907524f11b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}