{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465489647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e20ff24680fc5e99718011d25a8eba48de1136677eb9e5e7aed39de3cfc783c",
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    "signer": "0x47D9C733579D8350Cff54224B15C49207d0b76CE",
    "userId": "295624157"
  }
}