{
  "manageEntity": {
    "action": "Repost",
    "entityId": "68754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf5305f786c1cedb4da40ab5df94ac53703c0da4978e9ccce8b6269faa4ace7e",
    "signature": "0x9a0168307a4a81ca29772a1d6129f22e46fd9310a85970318fae25a29c8bbba40056e7cab128a79311ba6c05e111cf1cf34edd71ac2d4ebe3282feaf1dda93811b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}