{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318148991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeab086e015165411bc6c6bdd888238d5ea1193ba5c97277c79fbda50345aa958",
    "signature": "0xb757faa0835326ff9198a7a7f56a6da7a82aab1654b2ff36ce1fa4d928fc417877b6f9674e56af9f570ee0aae0e62e770eb4fa44981ae512295bcee359ec4b351b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}