{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1299679389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2480ca403c1c0378c0d4db46fe659b076e807d32e03d9cb07ea7ae022a8679e",
    "signature": "0xf9d750d1153ebe75b3003d87d9076b9e8ab6bcba5757da2160a2cc835cf05a5e303d5bd25f439500fd597d7e0bd1deb7c7d59350e771026fe6569bf1543b6bed1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}