{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d4b56b51b4d5f726d40f20264a3378acb12328463c8145aac259c8d0896c2f6",
    "signature": "0x03b650bd88adea6cc7cdcb37f372ea58540f84ffb2b5dd75591b06574d2adabf54bc74d02cbbba4f8b6ee707f700c37593826184f890a6509655ac4c61d69bd91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}