{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a57c3166d47050169041189adbe0b87efdb598d174cc50180a08e36a4465f84",
    "signature": "0x070d67f9f55f82e627e02e84faac32b0c35b512ad60531fe9bdbb586dbbe39dc43e1dfdf2f9ff2b55467d0bc0e7812005aafa06f193cea17aa1891cc996ca2581c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}