{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1299890519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x383019f553207685795936cc401576729f9e0334988cd4f2972e16186ad021fe",
    "signature": "0x36b53c38d38aadc4d21643942f3a706abb5667c35b14408bb16412d6506cd0455fe4fdad9ed6ba712233e2aea16179f70db5191a2d7796d11a8a90aa236dd6961b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}