{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545858",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48d8fcffb6605205910b584160410ee595972941edd5a7a44287a0d36a4e9f1d",
    "signature": "0xea64ece78408e749e3e05fb9c5b12565141e9e4732325809a9757ca49781da4961708cfe7a601570e39cda6f754de274edd2797aa4d9c7b95a56a4b9e16148531c",
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    "userId": "77551267"
  }
}