{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1138444307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa98eb3549dc4c57db229c168182fa6d28e5f8052398b1a95679e773518e7000f",
    "signature": "0xfc95913231e383b5da4376a52554781f4ad23da43b8e408d4ede679038dfd2055b99fd948b38773dda4a34fb013a22e588f8ae6ac19f264ad1f21f907e3a1f451b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}