{
  "manageEntity": {
    "action": "Repost",
    "entityId": "262801644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ff6bbafcd1f946006a5e4caa9721a6c1381b049dae60d6c95cffe298f172bf1",
    "signature": "0x66d4c55736a32c927a6266a4b192d78fde33e964c654a03b43945f550ad0c27a40526298362d8d7d9d9b24c51bbc55686c683baa77989035305507c67be523f51c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
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}