{
  "manageEntity": {
    "action": "Repost",
    "entityId": "421345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71a46fdc12e56e2f11744e0de3c5eea655946727d1893c033f06daae0c03ee6f",
    "signature": "0x7deae4da14c6ec32cddc32ab9c3ccfd92b0a1e1efb3f6c20f07fe9f4074058b042702647c5470011b7dc604cad7b26a1fb28165223a6bd134ada102d01f408ee1b",
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  }
}