{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bf441e383bbac42747adc08778378156ae1b4edf37d7cdcbe8b477c24931d88",
    "signature": "0x1220baf47db54489c8c5a7b859b2b4a2ff07dabeba4135b3c580f93e8d0ffd0b686348e254c531c8b23d54b53a83a9c0e04722dcd55c8a2ec1d83da862b9f5161b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}