{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13bdb47c249ff6bb66c11e080bf1a7502035a7e33fa9d42afad7ca43a07d03e5",
    "signature": "0x27b7276b210a164da7bd90914ac95f34a7a731225b90ab6baea223a50a7200e83c0361e53295262492e8bfbf7857050001331ebdb0e41228b9f69d40a09b06d11c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}