{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d3e6502911d1a11877d41073f3ce5ad4499079a83821db061ef28bffe16664b",
    "signature": "0xa2fc6e28900bba638abe1594dd3da1049ff686e6896ff4c8594200ed02e466f30436c62c668ef51bb1971d3d6f43a7781524c41557d58d6d9ad0dd18692d86491b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}