{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fd17c273d0487e5c458b6317d09b87a78992b7fe09239fa38d6ed04631cf0a6",
    "signature": "0x94490e648a932e7ae23f8abae4d12515e7ae92827dad0d5f13192385e355bd6071d077cf976ef7cbf2da7d078dfb06e7be09e6212918db2a86a1ae1d1bbae6661b",
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    "userId": "77551267"
  }
}