{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1353985970",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fb7d7067ebbbb889938c8cc606425a8bd055d184cd1279a1c5e73cf47065b37",
    "signature": "0x54caa82acbbf90ba510e7fe22aa713c90f966d2447c1c42085a7d54ec3e998106c213b21cf0775fb6ef66d403c5b258b828696d53872d0dcf4b78242a726a9d41b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}