{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98f48228e67bd5a5eff754c81d2e841e8ea783254c85b14c794be1b583a863fa",
    "signature": "0xc52d17f698f3b5bd2ea14d0f5de89d8968a4631b9efa2acd4504a75a2535c01a4c63c2859a55e59f592b4b369cdefbf7f55de376aaa7519ddc1b7931bff5784b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}