{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304360203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53a2bf6fb275772e0a93054a5a4513a8651915cf411994b0a311f8b1f4c825a4",
    "signature": "0xeadb5865bd82537fad2282377d3a3f99af97f72b2bcf5ad67d7ea22ca715017c0c17cd345cd4716c01cb689aefc27cd706c7a3c3aefbd4cc264790dfb1cb83bc1b",
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    "userId": "100976759"
  }
}