{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x146003a112aa2c62863a43a98ddec2948a76637021cef2dd9f4d0e744910771f",
    "signature": "0x361e28e2e8f083936a96ba364e8a1f960ee88005279be364defad4b1033e6bd91f326de9d062a3d334cf765f896542ddd929d655a72f37c2d3d75028334872aa1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}