{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5e85a816267d2c5dd1df97b3245c63056b6563d0f8bd335268960943065cd93",
    "signature": "0x719aaf652f85d3d22fc16c12a60f117337248a9e171f8db7907eef80865bf46a6cccbb22807a010f410bd8e73dfa3c4b3ef99ee8c408b1ddb05f3825e4831e7d1c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}