{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135423381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef9101a59a124b58b8eb00208c8f8a029b3f460808c08270ead1a091a2fb74ae",
    "signature": "0x086f296de27e558e25a7298c2bd7c8c79f283a2f80dcc5559caef80eda26682f2afb25a902817f4de2baae2a1e87b56bc3a0b985bab733ec747130e247d1727d1b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}