{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587501567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x176e5a5d1bc3710cbd103db6ad183808a4518cdd5aa33ef877e465ecbd17e958",
    "signature": "0xda2175d6a7a28ca8ac71c416707c6e94ab74ff1f508b99232ce5c805367d68336ded5321c0c2446ed69d79a159c408d99bf4b38c6043335de85fbd659ef990971b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}