{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1417390847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x967d06ccca1eeb0fbfab2cb58d6fd8475c53b03001e0be69c58c3a76267dd06e",
    "signature": "0xbd3c18d2da8394722f6409298cf59fe76e89f7a66eb961df71cd9b74d651103b2c51cd0cccdb309de41f3ceb79ec3b50c7c4194a90bd72cff00b3bebb293099f1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}