{
  "manageEntity": {
    "action": "Repost",
    "entityId": "420989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8eae8da586d6db140a5803f2c9c62d357df2ccd2349bdf70fd3faca5034a9f64",
    "signature": "0x1a92334b4c72c995cb8999e789578d2734f0e6c9544958bcec600a1d49cf8df322e2fcf457002035cb5edf9f0f64d8d07060b483884e5073c06bc875d695bca91c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}