{
  "manageEntity": {
    "action": "Repost",
    "entityId": "101381322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6761e99959d0749131c064bd1de9e7740912eafeb77ee6ea411974aa79384fbd",
    "signature": "0x388e1a4ec8cfaf002c7fa954baf25200c59093543aeadd0d0bbbe1af5dd99e81683905a7198ba892e1f092ea2bb441d6d0ab6239635a88051caa2bf98fbe37841c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}