{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1209829332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x410d9073a4ab2a7a63123c78a53c99a9b2349d54d4c480e6643934842c472322",
    "signature": "0x271af6a9ed87c9229736d6e9a085829bcb78c0e788609815b246d10f8c432012631ae3978acefa5f2a7a9091dea0f852d6a64e62bbb37236e3e6b1558023dad21b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}