{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565942385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd349ec410d8bf937d0bf91f0227076bfb07635dbe64f176319ef458471e140db",
    "signature": "0x4f4f4bc4cc13e2d585a0b9de70b13d7a98c6860a9a031717db7240db047e9c72592e938d72dd2d1d218655fa016e530535ea92092310e29466a63b97cc09520b1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
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}