{
  "manageEntity": {
    "action": "Repost",
    "entityId": "84842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x970d950a7d95a663c7e6e6273b70cba53b6eff6db05ef4b14fd34a3770efa5d6",
    "signature": "0x1c7755198817987110e58ca2ba5e8bae848bf850963b9f32252c703fbe188cff538b7e5ebc68a4de3a8ea272ad1cce34901472f49b8cf2ccfb6962fd6c089b211c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}