{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684329",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcd1254cd371f3c1e7442d149534442f806fea0c6194b7c4983db8421247cd8a",
    "signature": "0x05f6cc7e13a0e222f46186e8a0233cd30f489b57ecd231548a96ffa5efdfa1197d4b4081e960660545d0d735075d660bb84c0958c0fe3b09988b6f060e79ca011c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}