{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52302",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0aa4aa4fb009f9ed9113c38f3b34a519c1c5ed7d255c7fcd5207ba1fbe4f0cb6",
    "signature": "0xca9693c889518a00c4afe2a620db686314d6646969d4077b06bc179068cd9ab93ca1a49af51a70d0c66657044715d936c66e44cda63e78b887620619ac1592701c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}