{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458032410",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09f45aec989f1637dd0620383271511b87e3eee2df7a995a102a3bc18f56a380",
    "signature": "0x8ea581b4d446c8a7b8b820c4a4e76d1d7d78dd6f8ef1606bafa8858a5dfb052d422fc981991a3b9e4fa12f193f95d0d378a3a273c12b7364a72af90d47a348df1c",
    "signer": "0x044142FBd4AF7201d53A9BD1d822768a436d6314",
    "userId": "683311144"
  }
}