{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1336476713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c8cf0d69c5d76c1f1f6567449383ba2df7ce4a8f70bf2490dcb71ee5397bc50",
    "signature": "0x41d76cb1962cb0d6a3362cb20cee09c260b0497fb160fd14fbeec38db89c3606325b62d3e35254457bc2f4a3e7c37291a09a3a941914573a9eedc62de15ca0611b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}