{
  "manageEntity": {
    "action": "Repost",
    "entityId": "248567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b36b6b556711068abc4787dad196e79f6153acca45c0fcc781fb7e4dcc173d7",
    "signature": "0x4e57501deb4dd79d0aeb10a0ba73e54a90c4a464d80ecc0bc2697ac6acd7c221494a16dce16db5310a018faf7d097eb37af2f1481c10ecc92d10c791c36ffb261c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}