{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1897617292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x768fb9365f0f450965f0012b3a8716aeba0de216f017da7314d221baa3cb84d0",
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    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
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  }
}