{
  "manageEntity": {
    "action": "Repost",
    "entityId": "179838571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0e3eeb5d4a668a87ab0e1cfe3ea1034b733f961420026e0b29ed6fbc29f9a20",
    "signature": "0x0176d8fda3635019345f1c785803892c2364297229c589f05edb61ad472272cd19b8617e8a6d7a72c4df354e6e57c82fd910e09ff2f88b652082e856f649124f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}