{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750336542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09a12ca0d56996a27decff57b1a0610d59f8b332846523a3209a27f7daa26bd9",
    "signature": "0x9b1bf75da449c63a832000b2fd87bd886628770e02116416f4030e5563676ab7483165d0eeca9c51816017dbdbb36f818391d8dd38656a3c209b30f40b0224ae1c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}