{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd386ee1b68be772d44cd31d629637afe017dd9bd0ab67ac6a0b555c868624dc7",
    "signature": "0xb72ef5145964b481ff215bc4a2a57d783387b5229948720abad81e2fc648b330091e75f9be311a6c6b72b42d01568f808804a3902ff6b9d0d6fcd8b4ba904f881c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}