{
  "manageEntity": {
    "action": "Repost",
    "entityId": "316660",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c06034e35755922233c906069c4b2448c03aa04a915ee7d3b5b05bc18b1fac5",
    "signature": "0x6f72dc20d3dc03dfbf931e34c5ed96b78dbfc19a312ead7ba8553b7d1d9b14466a7b98be2f9b47ab08bae7de36ae643d6d8d6ffdd535e90ebaa8993a93d9519f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}