{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe9356d5e4f34ed5970f68ab01c1ed2de574079796b26b9395621d39d724c06b",
    "signature": "0x6ac58475e1c02b464410a2c2737b355b6ef10e52f1a034b48f4be18208d4900b1ee7e3295d1feab670763fec95305e6b28503c038c0fd509681f50ef350295381c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}