{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcede5abaa5ac35f005a1cf1d1fa33e5acc10e8fa949d3ff366f43f37ca00c8f9",
    "signature": "0x649257daab9e56a5bc7aca62670b8d55afcc7346692130f6ccca8bf2d520ebb11c1266c1b4f5899a63d7d5cd28f060690ba6021ce445fc75583d1a67cf09a32c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}