{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40f51a3f7844d79427c84e61056b2cc26da0123986ea204b31153f5a60deda0b",
    "signature": "0x1581230d7e8364fde74578719f186f3ecd91869c063ff776e7e20cb0585ad83b0e26411a3c28e7abb23ab09d34af420d1e156f9f41ac5d504b96d1e6072c15c41b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}