{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1538402470",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc025c4e6b2f5c81e9061a327da6b7aa8318787609050b9cc33cb22b574150584",
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    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
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}