{
  "manageEntity": {
    "action": "Repost",
    "entityId": "645188967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88cef91253a97765b369037d7ab3fb6ddc865bcf0356c7c06bf3f41004192bb2",
    "signature": "0xcf354fba6a7a640b9a32fa60fc4e8bc65eec0890fd6e994301725cc6adf56c1017aa1b2598884bdf99b155bdf089040e42e663931b834dbeed354805ef1644c31c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}