{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1533671308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95a7f316de7848643cc1d8a955614cc456afbfec43e6a3314d5c68b56bc4187a",
    "signature": "0x6f0248884c89008ead88e24016c013327eceba08a9291c49d140f695b46ac6a44eaaf2468c10b1c1f5a3f8b272faad3225f9e7938932dc8743d02836d7741e7a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}