{
  "manageEntity": {
    "action": "Repost",
    "entityId": "446419159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44809345771c17c1d69b847cd770da9b826876e599c5a54ab51e253b77cf2783",
    "signature": "0x2aed0d8f1417b75465e3c19a1921b9694e706bcaad9d184683b31c6a8e98baaf563a4a2a30c9df4cc5c82dac2f6b9c1be46352475fa2bd0c7172bfc3ff30ff6c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}