{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303102558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0be2d70304be299c5f37bc262b78f0740636d27de12911d74e59a7201037324a",
    "signature": "0xb7ba05710b97acb445a1ba471cd84eb633438570e54500cfab56e9531344668432bfeedc753843a9c688ebf2c63424a0236afadc2306a57a54dd9361675d18041b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}