{
  "manageEntity": {
    "action": "Repost",
    "entityId": "449899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x472e1f00e2c6e4cb221fdc330d6673068c4b8bfc0076a0b6f37f10a85c5eca1d",
    "signature": "0x9749ad08e198b052effa78d2f86220473bdfe78463a1f4bf54d695797df721b031205f53fcdd0cdcba7671bbc5d032eb3809b6df77cc0e264fdc0832aa21af2c1c",
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  }
}