{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416394697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c70155150099dd98fcb971c0810043d02a40e40b321b81fe24113721deba345",
    "signature": "0xe01ee329acb0d2c911bde4a8488170b9ee873ffbefaea23b53ff8d3bdfe2e6f5691d466392e95ad5364a2ffb8da46e054a1b87afca475c9cfb84d86c900e7dc11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}