{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1958128676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d4cb8b48f690d371dbdde94fb18c2cb34d0a54d5fc865bbf4ec1161b91c2947",
    "signature": "0x71689abfb5a30884b47af10aa1ca9b375a2634c857a2a8601fe9cb41b1a921fb7c2e99c2344550345269b0b54261fae9d7acc7a207a4680f1e8b86ff388f229c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}