{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1699819801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fad827d7dc7c8a5953039d8be157161d2aee1a2fba4bed2d5bf64b4ef2f7c43",
    "signature": "0x5e6a2d58a95fbf021b9ff6fc4ded7f6ce439146e88d528747e744a1c257d4008605f3d7dae0359153cb4bb6f9efdab24426f10bd3e4ed1ae0cd47f71b7adc4b01c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}