{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534596664",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dec46fe257ded824e708df906d57c37a169fb637328496fb2f855df50f3f276",
    "signature": "0xf1291c57b3c5384bedc323e95e69de484dbe23183b5b546187d206f4a11afb1045529a6dcf44b6dcfbe122169e2505d02c9d8fe097b369093972ecca3c4583b71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}