{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96b3d3a41bb237c2d401afdda302f83d1ba4aec2d4e9f83428ff67051b454919",
    "signature": "0x6d3d091536f3ee1b5bfc870eb27b7f20aa9c2ece6ebc16332210ba80f1da9a3b7da4d5031349d6562703a3e9af6dde8b6f54ee4ae6ddd2856db374e85f3f8bc41b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}