{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1293132653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83b83e699c6d44ce444c2dcc9377a1b108bbb3a19f9608e327e3acffd8f4c584",
    "signature": "0xb23e620227ab204681f9e7767c244bbcad161c4604442a926a920ef62ccc99d96bd68b890e94c648ad7d0ecd07a02a9a6cf1bddaab2bd1c5eefc17270b97efef1c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}