{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501697057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7377d2852b8d48b7f63ea3c2a018864a541ce4fce5bf80b40d581317899fc972",
    "signature": "0x61b079669a71b966e7b28505fb06de0fd85be0f310234e9c7933833af1da9d6022645ea0cce0e32a7828b7e4036c2c7b1124437dd7d00ae3408b6a7157c171b31c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}