{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390902696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef1fc1cdc0d32b3275e8f9bf9767b51f8b1dac32cd542d3b5227821bd10d3cf4",
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    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
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  }
}