{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402452874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd323d651468ff62db5e0b59120c64481c8bb028c1b123596d5dcd7c242bec247",
    "signature": "0x755b892d4d1ad3c4b9e962f7eb65e2e1251c3646ea2e7cc86c5abe880af3f6d064005c7cfc5a64f4611474bb5f714dd976ab848390a14a33e42d5a19f06dd18d1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}