{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1712663491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0064e3bb95ac586742850ed584ca746fb2c27de2ccf31f2f763b70736b4d6144",
    "signature": "0x130a23cf99b115435c218c73f180f88e0aeb7a1c86f39d112fe25dcfb6e82158585abc17abab0226ad6d3f9310e74cedc48ac8ca66dc7dbf1e77d5019b213ca91b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}