{
  "manageEntity": {
    "action": "Repost",
    "entityId": "419925423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1588dda96a507ff15371c5094c4832a773cb4c089d80dbf168921705f54ece3",
    "signature": "0xe720824c81597bcb251defa47837405e4b1181ae3c4292e9602b1c88f339479c1de41fab41e73242c9cac3b203216fa444ec660cfebacbc0764a6a7ef8675d331b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}