{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda6ebe152acc0afcfc11d52a34cacbde92e041ed1f3ce898c32aa861964012bc",
    "signature": "0xce8fed47199ac512beccb83a9370aa46c6ff3fe4c502209f2fd90b4e3c4743fb2bd2fc49acb5e802eec339a20607e772317a9375e58593e25ec265cf288c6ec71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}