{
  "manageEntity": {
    "action": "Repost",
    "entityId": "640073332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x911021837e2bc28a2604704b9d4f62f9fbd615c8eb45a44c10f6c135e97de9c1",
    "signature": "0xe86adf4d2b755789ae2d66971ff2557d521ebf02711beddeaa6402b175a25f602324a0988ade3eb0b1ad5dd398484eec4abf956c86d00ccf44c12e1380951a001b",
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  }
}