{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323087976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97cadbe8530df1d04f3c3a01089549c97475e65c7e91f0a8f0bfce643ec9a913",
    "signature": "0xea14519d11d5e803cadbe692d9c8757e5a77a4ca5e6ebb0f63818561836ae6396f16adb8ddd9375e84f06e209962ed97f7692e40d4a036b18bfdc60771cf4e041c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}