{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1924768436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25ed83b4b417c088d49cd05d1af9e104bf85cfa7ee01744bf9daf3a76a0716cc",
    "signature": "0x78c7cdfccf482882ba8cb2b44e33c9ae4de65d429752487df007f7d8a8d239ed62e12f0476ad6a941a8a192bfb50b03692349e272d475b6675c4f452692d677f1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}