{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525513531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25e18fb2ba513310fee7fc021dfe64bc60f371f86ac7a491d3c8235b21069d34",
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    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}