{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb545fa3234d71298c9279f91f62d5d70a84ca683b7c46094888441730da1a0f5",
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    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}