{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850590157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4049d252964d3ff8a59269469fcc48747504e337bd577d2719924f6f6c60917b",
    "signature": "0xe15eded8b031abaa137aa3d7bb1d9f8d1db37667b9ba58c4109e86035a6b51a069e5f0f92506cce25f465beea7ce76df7031f08bfc31a979a7f32a71d812cf6f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}