{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1904750304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27f806edbd939a62e8174cf2ea2a8e212d03190e494af0c0a56ee836042bc530",
    "signature": "0x1d9aa5a4a1b36659533db5b06272f12f9b26768244ab721e3cb77cdc587f6ef66b9090e60de0128151a7dc4d6c23ff5cbea018b5c72fad820b5cffa3d99835c71b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}