{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582273179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9b9b183da0196a7738ed90cf7c18ed5c5dfc59b39587cbfc902e3a0dd7f4828",
    "signature": "0x9cefd02d8ecc3c96beb845deb5b6c9a65b5d3ab0bda58992a06cfd963b13691d356b5e19bfa0f181ae25a9ecd06d992754ec25338552f63602edc9ef355b0af21c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}