{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525715251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d420b4028ca343748a0850b18cce994b39257bb8dcb49e282f298dd1e2baa5f",
    "signature": "0xdd224dded80dc2b3a7512742373c405d208847753c07f70bcdb1cf944206fe9b39bf64314be918eccaf7fc4d1cf008eb79e209f4de210e3e096b083c88b0929e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}