{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408222000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0b35171c685bf2cd9e93c4aab58f5f27e446c4decd792bf4ebe0ee7180555b4",
    "signature": "0xd10dc2b483940e3f0a8f96db844932051ba1eccbf7c9c570e62d6d740371d5c21bf0acbf2328548f66449277f2483bf26307aeaddc909a2659dfe5ea88b166501c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}