{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2021554463",
    "entityType": "Track",
    "nonce": "1791826288197113926",
    "signature": "0xf1e5c7e34239740a43d1cf49132ebf2a420c43b1737f589a630047e69d1c834414353843de653ac62703930435ada11b8fa95ad2b9950268f99b80bdc9b3bb311b",
    "signer": "0x1007e09532BE90331E035838A9E2E0700bB9741a",
    "userId": "329513359"
  }
}