{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x896e849a9e211db1057b4ecbf86472b0615e805899e4da58292b3b47c493177a",
    "signature": "0x8d812fad95f31262c7a7a09532e4d9cb2edcbb3fdbaf507baf284ca086a08afd58e84c6933902a9bc0782e23e55006679f4cc28ac9973337ea9dc860c6f6a4d11b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}