{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb66d65948747f731d30ae7f9d07bdd0e6e512a794c3ed385f00a12f2db711960",
    "signature": "0x90e571c90c20d591316f63f522ce19b22b51faf7c44f3cb81bfc5588f3a023b21c0a438571a90ef830a7895bbdc1f123f9ded4704dd2bbb498c538d1f47647b61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}