{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455978009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9da647b34aa6464e037fd6222c81ac9ecd5f97fe257afb619811b9ad11348808",
    "signature": "0x1cddb0481bcd79e3514eb1ddc7373587e3e5eca67a3cd47b6d6d0c2ecf7220582aadc1da14f9f6d56ae3da6f1f303acfc45390f9ba52078eca587b2ad00cd5711b",
    "signer": "0x4C417a430B0Ada1C6f5012F73C8A30Ae946d9d39",
    "userId": "109887774"
  }
}