{
  "manageEntity": {
    "action": "Repost",
    "entityId": "446739142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33c4f0c0ad19fa58c578294d0329be6c45768accb48873e98d81bf9daf382346",
    "signature": "0x4d0f3e2319e9f6ca76d793749bd9766c2466568c476e97b63fbcc9792cde8b8458373dfc03499ce17abd1a37d55786aa47228affd8634caff946abc3e6b863d91b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}