{
  "manageEntity": {
    "action": "Repost",
    "entityId": "729505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c8fe2da088c0a464187454ce858b971832b9d9af5b0af2eddbebfd78d9bbe3e",
    "signature": "0xb03b6c7f0832f0fc53e217925fd57ac9dc83c639b47de091731d8c1e7fba8cdd56221123456a15aeeb6a862b2c285225d0798bff1c4fbf48f1366d99a2a6ab9f1b",
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  }
}