{
  "manageEntity": {
    "action": "Repost",
    "entityId": "739808480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49cc39a44dededce21633d10ce17bc93a13d9b7f80604d8eab4eba7f49ac6347",
    "signature": "0x97918881a84c16724755294c025fd2a58c5fe86905edaa41c72c232d6e70fd4b27b56ae8c18ee2a8ad0ea42c524683b566a2a5c990f28902e02f9aac2502e8d71c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
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  }
}