{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759400754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7468d7fb996483dba010eb8ed798a5ed5a20d3f7d3428e7d60e8fe134d76563a",
    "signature": "0x40aef98863fd5bac334a6bc4e651636dd5ddc4033db8ca144797bf1d01a3fbd81e555e5f4d8e7d10bfb61b36dcb8430181114e6541ff5ee939b112c86a185b3b1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}