{
  "manageEntity": {
    "action": "Repost",
    "entityId": "204288147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf387e5424cc03580843da8b47871bcb208993041c53a7d8dc94db066a70572de",
    "signature": "0xd0a357648a77ab717e1298e2949a2345298c91dd0cf506b9a0eacefbb84920d4333e9942ff6d2883737225b004a2401ec4f045713da962fc5cabc6e2a27ff1141c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}