{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1245615262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67aa61415a4dd51deb52899cc0c52311b6b1bef4314b9bac28801d14eaaae014",
    "signature": "0xc6e74cbf7a6ce6f04221ba13dd47060a14dd2aff4d15ea93375b5f1d02926cd6472eb9082be1c1489bd627c62e9838401d07aacf0aa01368afbb94f638bdb5ba1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}