{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4010709d413725e770c3fda320325b9334ba29baaca637dc383153d26512ad6f",
    "signature": "0x605207a8c46fde2fe98caaf578f9ea0ab8e2418ee08a80fe5fa012ebadb51811307a7e933116b7aa44eef7d3a21c76234bd7294c91603db62d42d61a03912e121b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}