{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2143219045",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2874677308adbf528e5781cf6e5ee3051b75538c0a4b661bdf72dce39525455b",
    "signature": "0x72ef27cfb87444836abbdfe7dc70cc1459da2350d1bd9365e18b48cf7be48cbb0d75860f25d8345f0d944de98afe65082a568087c1f2253459d47073345eac361b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}