{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab72575ba57bf0614114de33b732fa0c924ac2f4c94c95971dd30cc356d4a970",
    "signature": "0x93f2211caf18026371fc2210e55e4f7238147d184ef5eb79967941458bc466804cd698802db7bee0a189f7a484afa19a1441e56a369d8d211080ce47dd05387b1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}