{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89603451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc67cb8e9ec3009e6eae8e4e489ff91f1fe3dd5eafe1add8b817ae40130b86ba",
    "signature": "0x98bf6b64de3395af17a8de48365a6c2070a3f4a7cb2575f694fd3857286ed8ab5bc4e931c8a11415146292461a2569d1c8f0fcfbf400b909a89d0be4e4da953c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}