{
  "manageEntity": {
    "action": "Repost",
    "entityId": "948666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x887abf4471b94083c84e16b44e8b3b974391cf39b000f21fd6581faa1c29848c",
    "signature": "0xc0d6d85193c76c73aff41eccfde18c4929d692d383cdd5ada83f783dcaed9c5c2c6bb7cb4ace267a873296f7a2abbcbeeccdf562c17aec6db889cc4da8c3f9371c",
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    "userId": "77551267"
  }
}