{
  "manageEntity": {
    "action": "Repost",
    "entityId": "649553206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87b5d142c59fea5cc15e2021a11bab608fb2e287786f9ec3431560310d782f35",
    "signature": "0x7de9ddff15fd6d63d1852c37025e1c554727be496453e87b8450141147e548d379aeb5678c9cf36a18050aea6d57b6d3e33e245f90c1abfaaa32d0a6f90f5e661b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}