{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f20e1366d9eeb51808d01278eca1703308abae1e7a3863cf41c44d7098d02a3",
    "signature": "0xf7b58be89bdf23533216698ba1d9fc3c20fb816d9c6540c2cf8b1acad06761fc5d5f30dd1a61584606eb482b93790270c1a3303e7066f3e619a1112d85f454341b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}