{
  "manageEntity": {
    "action": "Repost",
    "entityId": "710558403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4eb878b2fe7eb1b6325a71b54b5baec1359a8c225acd507186c6f6635950fe1",
    "signature": "0x3d5c925122c72219bf76decb38e6ba3c24cb3133c878336be5705886098733e93e932cbfd03c6d7d6ed1fcde52b83a758ff172e9c7b8438a4b09c4721e64041d1c",
    "signer": "0x8097f7562D3D2F9cbdBA391c45c0D376E438625d",
    "userId": "51978829"
  }
}