{
  "manageEntity": {
    "action": "Repost",
    "entityId": "835357978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x352f2c698e899c45fc231c442ab298de996f64b983562c43bbf1903be81691b8",
    "signature": "0xa19291610acfbab97ced1c56caa0e6e9c017d3a58370112c16357968a5bc8a352a5e90f014bf916f520eaadfe06881e13a6614e5520a33466cde357c9af539011b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}