{
  "manageEntity": {
    "action": "Repost",
    "entityId": "109510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3c749c9ee2383e21fb3d47a399ce3522475f7809ab5dfcd62a5ead7bbdd7ebc",
    "signature": "0x15bf411e440c8ea9c2e050f2ad0999976640200147a578193199a1f5c8b37568755c7e1e6e049c0692d96068caa004986ae9ce68c4f9c5e7e3f22c5a114b5b861b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}