{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538023",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14a931d7cd9fadce490efae2747636d37ada18b9d67be3c1a45d731ce9f9f279",
    "signature": "0x8428cfe3e533a21ee3a4fee37612e89848c81e6def59ec6ea2d0cff263215a9e735592ab44301d607221a62dad28f510c905f538ee3852c6fef767af0aaddaf11b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}