{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907719387",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92b13686036ca41b68da316486cd23be9d85bb0a2e80947fb0c68372fbce4b87",
    "signature": "0x9e4f88daf72af286e34e278e0b67eb2f6ef4dd5f018517e01dc6c6a8e5e5a837035c5153274f518eac15c50ddcac87a4d30f1600e7e9dc560c000379418946dd1b",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}