{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93efaaadfcef33ded48e765a152574df61545a75e8c9adac1572ccf782af2344",
    "signature": "0x9170b425d22aac5790cfac6ce9ea6569a86761e08a8ac7d92b8f43ddd7f8c1e338c5349c165d10b5bf50bc0ddd650292409b77070bca73a15848d46ac2bd82001c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}