{
  "manageEntity": {
    "action": "Repost",
    "entityId": "973664462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9261bb348aff9dada4f27d34db88b3cde29c3314d1994965ce37f939589f38d0",
    "signature": "0x1a989c7bbdbe4a211683296e783b39a350425b7555fb90b5c3516135a8684bbc79286d871ffd231c84f26f976cbc2adf84ea2e314f3295efae6b06ce106ac3521b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}