{
  "manageEntity": {
    "action": "Repost",
    "entityId": "596074",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83e0d22ead8071f26eedcee8fb144b066b57d325930c97bc38a334d7cc42f152",
    "signature": "0xc3c4f7b0a8704958b83c53074cfbb9d827598765af5ec60d4cf8ba8631672a76241bb6226edff325e6c4e1ad39e133baa72b6a12ecce5539cb0b67e47f9504381b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}