{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765502793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63609db475cb5326d0104d7acfb966c45f8cf34ff4c5924e40031c942be3fa60",
    "signature": "0xf464e7f4182dca34f09cfb3d270a5321e15cc416a8b10e56e2ed36daf25ab2773bfa25dd65974e7c64700c96de17653e1bbcc551d3f9113c9ef53312cc094fc31b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}