{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf18c3c1bf54e83082c36f7d572f72bf2d82f390e5aa5e2da5cbbefa6ac2a4777",
    "signature": "0xeadfba227b6100ee77d9975e59e810ac143541607d24d19c252dba6212453e94771c79910a39c12aa8986f753953923b0ce280289f4e8b8e106bf8f5bd2ca1d81c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}