{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266969521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cd2b6177a04a3a712a745b27224ad4f71d4336c56b813722db6a585cc6a6723",
    "signature": "0xa31cf318bd5df8fc0e9f4195ffb6d183fa5e30d9a1ad8d377248107bcde123dc33fb22a6843061e57dabb44671aaea2486a4e12f0a46f79e03925f2e9eb623e71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}