{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf43c3e595b694d538a781165668c39aaa8546da09fc78b689a273925a43b3adc",
    "signature": "0xd83b714e22e33ad390e540251e6317dd32a88a10b543aaafb6531813c330bad524ea6d214a0cd7d7e7cf766ff773cbc1b1b5022579a2f6002e2fc6200c8137621c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}