{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660243210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0262f6e5c76b82edb15d1617860f93ebdca6e29e042e4f01f11741c10523ad87",
    "signature": "0x62f1ed296d1f618d647248d4493f4c505e883229db6b815b4f0b59e53e19017a5f362534c1b3e52d3c269671654d72baa9b6055d094f467dc0bab8a11d9709771b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}