{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2796bf6bb5b34d7dd9a92ae74322388e8652264ce7781638a90d1148abdc5fb9",
    "signature": "0xd760eae423549ec1b691020441cbdf3e67aaa2618ab929218ada25e3e43062771f5d960158fcb6be4a243a84416a5e88f115c6e9462b78f9732e51b475890e2a1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}