{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1225273804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c52b6639ff9e2481793fee27f635d5f318fcf3c4691685cfe659c0e9afca8f8",
    "signature": "0x2a95e503b38ce36e79b276ea6a4edbdd010456b03413d404c7363a3337f9609f530e1bda237f787a06b05dcf70a713694b86ac1ea208b2aa279b46e4654af3c11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}