{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567242902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x826597b0a34b1c8a3fd0cb66315656d201eb4432761bf78973210f92e8bac686",
    "signature": "0x5273cd1cfc17cd7d097ca1a6b58b86c97a5ec62bc3dc2f734a7bc8164fe40f7630ed87fbcd8815065bdeb7b865f1c0bfbacc2d37ea0843dd84d924b39e789f6a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}