{
  "manageEntity": {
    "action": "Repost",
    "entityId": "45674461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85ca7c461eab854ab2075854190c711c3feac121e836a8fb1c13afe7040d2912",
    "signature": "0xc59572cad51a9b5a4a861290e1b3a1afa142838684f0713282ed355966da4d4428ff786fd8375602eb129b08f9927e71c23b8748c3050272f1fb879caef2641a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}