{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544515075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29549e5e78f66a139c2cd4f7c733d2d0d4ce4bab9bfc685b72942a3888c79a06",
    "signature": "0xf54d1c25eb72195d5e032c2644e5680144cb0e4b770d64480e4b60a40d86d2ec2785f5995de3bd77c3c795acd39512d1e39ab20a3ca3e2d56f71c92affd8a0541b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}