{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075313035",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x185a499d68347176c6bfb506a20af0eb03631807c288afbdd3b53ceba7676cf0",
    "signature": "0x9e1fbf9c6783ba2f149939d7b817e77b39382a1e3f9b277cee89b24c2e9d2dba14e032b812bded4a78ed0a3dfafe28e3f0ccf8cd415b34551faf3d4cf742677a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}