{
  "manageEntity": {
    "action": "Repost",
    "entityId": "62999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb57d02129a5df3e9546f4b5c69fa7cb7d68191202c17f6bbc27ba534653b49a2",
    "signature": "0xb5f344c3c41c7237cdfe516f30a392d6a8c7400a024b58e8c6dfebce256c58561b4b20f0fbae16a4ea50fb5f7c68b65a0d96044e2502e8f14de85cba1ecf72b01c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}