{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f9cf46fef49145b797c46bd9fd3183af159031a7d2e931a430d0724b60f43ff",
    "signature": "0x9e9dbdb491d4aa35c42df2dc6876b99152ba1a914242aae674e1f1282089e8315115bdd597426b11d79b1e7199b6f0f7d64737db2a8971f326d19df6d81925341b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}