{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1816883378",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cc56a23ae776c315cf36cc54f88cd5ff62ad3d566943c48d77fb07076c584aa",
    "signature": "0x5883334bfb14cd7581b57014699ee0cc5e8b9add77020bd9bbfcbea88f0594d82f1374cc9dca726b14db65ae6a6a2873817e1bb4ed6372f52cc83077a2f254a51b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}