{
  "manageEntity": {
    "action": "Repost",
    "entityId": "607014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83f56ec3e0e8eafb6ad91dd17a3496943fcc2f1992753ec818bc4a7c098247f1",
    "signature": "0x94a5e001fe9a71b6d2945be68bf8924ffe6db2f209e2dd6b27253476c9e0fb346245ed4f680dffd440ffd3c1029a9ba860afe63b2b47a6b9cafa7449801ca5a41b",
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    "userId": "77551267"
  }
}