{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3fb964c927ea2241302725f8dcff882cf5450dab5ebb83a685541ae053b3a34",
    "signature": "0x9a27fb28f00765871adc4e5c1f923120f5fc870b011e90cd88e8999d12e5e7645b5bf6156b52710cc7612e113410a7a0d8ab27d73ca49f35000cd717a6d8ed911b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}