{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4765db698501451996fe4f1c07a3cfb02b736facbbad31154bcae5a233fc360",
    "signature": "0x3b6577f6e0ead061271a6b15ed2c15f5b05ad6055b862a27dbca9f1e859ad4ca10c1bb67cc83fd723b0f513a297452c6bd39cf70eab89ed68d23149c6987b36b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}