{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1618472726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0076c5d809238eaa85620de1cffd66299881a4919aa378c609a4c06843c166a5",
    "signature": "0x596fe1a8e10f717f7ebb38ee702c73c97d0f614036954d4371e14d3ce07169464052f803f3e19912f1f2e19eeff1e25fb30940835280b3e8a04d309e408824ae1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}