{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1380663769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a50f2c07bcb23aaadf142349073af1bef97a886ca0450cf2e0c929dea53bcc3",
    "signature": "0x3d121c73d88f0a98f82ddde10bceac210ebee396ffabfd868fe93d31a1e50ab66fb6cbc837447ce3c36a742630b587e7e1ec6876fbb806f2f087961cdd9fd0f81b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}