{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019533890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x757b4cccc6412ce227052eaee2acbcd44f123d174e6eeaf141cc25662041fa99",
    "signature": "0xe2707ab703dad316caba2871a91248f4ec01fe4eba9a019fcd16e1316e7880912af62dc3742d11f567d7e2e95ffb0b25a57ae040acfafb17a74a4df50fce10bc1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}