{
  "manageEntity": {
    "action": "Repost",
    "entityId": "642305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d8d98771c20073ff72897e2fc2c8db937d0e45ca47aad23718ebdb26b7d5a4f",
    "signature": "0x5870b85a84888ab0333873fcfd544a761f4b4491f637a5218ec26608078ac4961b02433d11ffe5af42aa7bbaf9ccf8bb52a4dc79905e0b8fee6cb7ab36b85c831c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}