{
  "manageEntity": {
    "action": "Repost",
    "entityId": "454620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75a9ac6dea0bc089c7059d10a6ec0374bf9b9ab00dfeb23f6f8c546de0a42394",
    "signature": "0x61b2ed78debaf0d2de911da9d745986fba8fe72b0d769d6760ad26277cc84f6a032328c45b8ddb65d73f620ce89e6316c4c7a3eb4f8c1837bffa601c3e57c3901c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}