{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4183362b05c7e8ece376cc0833dd3a423cd30546326ea435d8b43bf560225945",
    "signature": "0xe54cca10a51ac689b610c13e9e653ed8d70fd6f5477bb2fedb40c0c74f0e7a98069e6c5e40edd8fd5d63017ffaab67203e869888a54de1c0b5134bc6120d60d51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}