{
  "manageEntity": {
    "action": "Repost",
    "entityId": "735582984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f38592fe794ab9594b5ed47fb4fc92b114f64a4e3e943ca3eea0e117facde5a",
    "signature": "0x3c0dde31d5b1526ac7bed61f2f7238d462eeb6a2e1719c398781efbf4da867a63d5dfbc06d0f08196030bb6d3eb6a2a388f2930af4b8cf70351c8516e372bbc51c",
    "signer": "0x67479063A246B10560F7FfC48Dba47268867417B",
    "userId": "745004514"
  }
}