{
  "manageEntity": {
    "action": "Repost",
    "entityId": "160288528",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ecfc0363751f404762eda52bdf1e0d1cc03600600de2a61dbc79c0fff2c7e8a",
    "signature": "0x10754d2f533ca44c34446a26453d2e1fd33c42cd627ffe78aacca5a5f5692db02ee3eb731bc83ec4545b6f64f95b73b995762de30035b43b094df5c915cf2a151c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}