{
  "manageEntity": {
    "action": "Repost",
    "entityId": "951661526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c60da61cd08931bf51f4b5027550d40825765e47c512182955d2fa732e31fb1",
    "signature": "0x4fbf75f5894559108caf9090bfefee0d0a9770759e4206dabc131812dd6689766eb039c48cdcfc8f0b89279e39d353ee53a020089400321d23556b492e40e7ad1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}