{
  "manageEntity": {
    "action": "Repost",
    "entityId": "301686778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee7cb377fca9830fc68c7f9ec135be49ce0625d91263b451dce4eee73b04fb6b",
    "signature": "0x4971c953c9bf34df46cd8fae37235c33f9cd8d1176cac9988a5353b6b606676213db91ee93dfde3a5b9294d149c53e5054c72245865ecd84a539afb462bd4fc61c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}