{
  "manageEntity": {
    "action": "Repost",
    "entityId": "643215143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a51dbe8cd3b12469dd5fdbaea75c7d4489790f7ab3f457e0d38405ad3b431ac",
    "signature": "0xe0c952174cacc9cf66874a583c9edc92c9d1733a91137f3431f4efcd255a5a7c005d42589acfd3408af1ca463932021f7d2f5510eefc8c753a1b9a616a0be5491b",
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  }
}