{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb25549ce52f850995320eb8470a91b2b5af88ab9c66fa24253fa58afb67f99aa",
    "signature": "0x37de8a4dbc14b311ad5d16afead4256539e2e08b0bbd4128a7c504a632b36b9a4306c8e5029d4402f9afe43df89ca496df7813168e9aedebff6cacabd5c46b821b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}