{
  "manageEntity": {
    "action": "Repost",
    "entityId": "612972317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f446cde4a05c5ee2208ad61aa8a4ccbda1dd2789e7bcf248e231f78f972d018",
    "signature": "0x6199731fd43e139c8902f41d1c923eeb4da0e954a2bf5af0880c6a447ad9a12e269d6d053c8012a00d8236c36e82b5812c4b97c4cc0bb8c1c05230c2367df9611b",
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    "userId": "475275462"
  }
}