{
  "manageEntity": {
    "action": "Repost",
    "entityId": "230505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb580c4e22615e92dc4bf81f64388e86395f8d7024f5ea0c9c9bbab20c62519f",
    "signature": "0x7059eca1b96733c67cdf2c238dac1623600611186d1d7dfdf638936fbeb3a2b3408b0ba9bf9bd351b6b3d2afd7d353dbe6b19a0ff55e276ae397adecf3aa7b941c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}