{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1900888234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7498a0555d185ee23d290e125a2a9031b69fa524800972bb71987cb2c6ca9b7d",
    "signature": "0x7714c4f9816371dc6703e277fba22e27d6b97412c17c19c0c8b50b11255cc16b4de2809951202984cc38c53e6e2729d9d0dffcc1c17c54e8ddbc0076174fb6a31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}