{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42bc2e19f1ef8d2be6122fd040c84b6886ca302b55640c42e155f063ba8ca15b",
    "signature": "0x6c6775ddc089bcaaecdb5428e524956d835bcd8bc1815ec4bfc6ccd74bec826c19df1f7fc7692a2aa4d6c9930aa7179130410fac7792e2cb76e2a90f3246c0081b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}