{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0526a826c56748618e39087f2723675d352ac2a6c3b2148005e08d01d596dc3f",
    "signature": "0xa2fa3ff4f0f52ae79dc13ff72b89ac206cfbadb8deb8e4c155e83af1194b2e7159603fe3e96b527606dda1897bcb0cdb14faa9369e7201c46f8b6a5d39ca2a071b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}