{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1674001840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95139b6a7676c68c832d388a347dd1cfbbb63f0675143c3fda3220351dafd379",
    "signature": "0x0b5633a0a453315a8c87aa9ad315aa7ee21be36c04f7d042f11f0788d2a36b8a36610859b37d5730b2cee163966c22550f036be5714db4e131ce8510742b88a31b",
    "signer": "0x8dE618Aa8371041f23D771609990F5D2Ee1aDFDB",
    "userId": "688960593"
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}