{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536694857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9054c5b18d7bd183cd700baf49ae8168b456447a72d427369fb2575d4c604a0b",
    "signature": "0xe9f68f3ce16af452cf51e300fed7884a1e0a5389473730d77c456ed5eccece74090adde30bd3e722af34a8582f4b5060ae461779e8e12ab57f9057e6c991101a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}