{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1646024192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5176633abf0056ff00af5ced10b918512b7a9f686c611e3135ba1c7ef2a2abf4",
    "signature": "0x166d37ee1c538050261be6096928d329db6fcdc41f68478a421863d6ccc4e3a1053050052f634e3878f335acb9b1508f3b1e5422e5bad610c9f7a1665fbccf751b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}