{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402958192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1904deec7c5e707dae7a7b13c2730cf3a6b6fd44dad614a28482537f2e45fc97",
    "signature": "0x45255b9ea8e9b1bfdf4409095c3ff01c663c29a2ffa67c3e416a3d5a07b876bd3330f69d2c00bd989e4524a47d72602685a5774141b652defe6ab3642dea84e91c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}