{
  "manageEntity": {
    "action": "Repost",
    "entityId": "354999688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f732942e48a4c920f13fd28678c7db9bced99b4f92dd40baaa0f2109370396e",
    "signature": "0xaa827ce8be661d5582445829ab814d8acd6a413e0cf25b6e1585174d674128ae3dfd21a24f4cb2151aabbdbb546cbbb05dafe15d36603f11b630bbbfad20887e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}