{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770268388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2feb445d94c95859927394d42a7ce0181978b749515e9c528ea77c6ebdbab6d",
    "signature": "0x72cd19d6dbdd5bbf23e07092d9d5bad16c9b971708626a4f03bcd343aae8df9f681609d2ac4473afb1e972d820de579314d1e4614c5409b42656d7a13cfd77c11b",
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    "userId": "77551267"
  }
}