{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251573195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c00805d2402d73de8ed053703dcba48f1c193af445c5da9fc8995dd5cbd9cc2",
    "signature": "0xbdb327d63a154f81a277a578f8df931a3357d67761e49fcb80ec00d76e94ac4710af77369a2bbaef4248ff1a62394971d96ace5c672c21685ca04b6cf3c0dff41b",
    "signer": "0xF886D10824DDa867eb89ACd60EAF44D01F1B0E8f",
    "userId": "381084983"
  }
}