{
  "manageEntity": {
    "action": "Repost",
    "entityId": "146053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x137ffaefc2717d1bfa64680e69adaf3b27c515bdbb6842ab7ed4dc56604862b2",
    "signature": "0xb4c8f529ee1ec94403476c053af56252a0c947858845cf051734f423605242de40d8d6d9232e1def3303769cdc5675c31c2397de0666fe04178f9d37d0f88aa71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}