{
  "manageEntity": {
    "action": "Repost",
    "entityId": "34121150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e5c009fc0ff673fbdaec1bd67153cefa0a7f26db26fc195cc88108dbac9e53e",
    "signature": "0x27d2310ddb570af19a1f2bddf5fd2f86392faf7b0934a9d6364094af2d5dc9fd1a99653b81186a16169327275afed8f3c886b5155adf461b5a7e2ef55160f16d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}