{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28298021",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb42fb3c61a44ad00c35a0e9eafb1144b42d571e4937e4b8bbe0911740bd46336",
    "signature": "0x0a203ccb53dbf68649f22e6761fc9662d53ff4c6b3aa4f2bcbe38133cd219f821831f630b73498e34c4b253e276794d97900d36035a346121e9b804a460672621b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}