{
  "manageEntity": {
    "action": "Repost",
    "entityId": "201559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2b38782ba2b01cdb4ce7e3b08d44de0c4cb3db552d0dbcefe1269479192d254",
    "signature": "0x5b49aa9ca2d81719f87de7091327ea488707a5b4087c420fbe06566f6260e76e0b09abd324332b92fb17ef989ab89a7b11e0279c566f28a8f96d3de0d274c0931c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}