{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1441782406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x524defcd0766e2f4a2f94dcae7f4c985a1fb07871a2b989a235ef052eb6f02a3",
    "signature": "0x1612b91eaebfd4f739f512c2fb510078eb087608d4bc6bbf5132af0a4777fcb4362d55e75d71438ef6462834b640cb0b696f6deb0ffc58740f9fbee8baa6e5b11b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}