{
  "manageEntity": {
    "action": "Repost",
    "entityId": "902140839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbd938d56c9ee3b44a94e336891958515963cbab8b9ebe644c0ebb0016808d56",
    "signature": "0xb9dec40084c430aadca6adb4be9f6014854022c513cd08113eaaead2e49b6df042989447f699ae1a99ba4350411b6ab4eb75ff661ada6e088bde3f316f9aec5c1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}