{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1877270338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec0026075367a8d4e8089313df2cde771db262d4af48aea86e8c5ceba9517ffa",
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    "signer": "0xC041f26f283EAf5F5C78Ab3694f6517cd2d3a1F7",
    "userId": "93075"
  }
}