{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1049730683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4db1538b372b4f4ab082442025200ebde5824c21337482bb6b98f02911ecfedd",
    "signature": "0x7e45cfbf915f8716c59e6cac078903f0d5b4e5ea6050e3a3250bebdde84110c67bcecc7b4643bfa75437da742d0a9ad2c5e190ca5ff80d215ab5b4eb9aab2fe31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}