{
  "manageEntity": {
    "action": "Repost",
    "entityId": "181258",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4193a89c45346818eb08c5cef653ed3afe5d8168888e8a6c91b9c7b52f531e80",
    "signature": "0x58b08e5ab849d552ea5bb63745a5b245090bb8456de678b18640bc4be7eae72b6433668a61592f0202c39802bc094ac2c5c9667ddf29cdbfd07a70f11dbb85cf1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}