{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535176628",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fb872b159724ee65f482c0ce7a969bbd24d0a3619a4ea2cef055bf2a2db27ab",
    "signature": "0xe43974761980e4dd33c53d1bac169e84e3587d807f520faaae7766af94ba5b4a6ed042bfa98771197e7defbea5234307878ab8b80a054f16087d895d1ed9c0fb1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}