{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1931842edc184e4c8f1e7952b2dcf5999e2ba7cf2a10ed8daf5d3a5e0f3492c0",
    "signature": "0x1594c6d1da58e70fed3bf500fae488b2531988167aa74c11d0df6a82d545f7793860b5de05b18fd689f0a4cbe80b76e1f9ae4adcbc57e0fea55e66add74aecba1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}