{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2101055413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fdbac520378572b1fe124c8cd968f74ca8369bb87c7c986b15f3bf780ad8287",
    "signature": "0xe75701112ed1394d4d20afb6957e2853ec36f7ebebd681c6628121f064d1d7f5688a2460042b3d11d053bbba6e6adc25cea4b44103b1d6dc953e6f515928fe691c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}