{
  "manageEntity": {
    "action": "Repost",
    "entityId": "456250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6238dbdd69452400741b0fa69b2a696860333b6f45c1e3add38bc87c4cab8c82",
    "signature": "0x8410a4348876aa2e89052bb81a54e77a07da6e61f074373f0279e32789265a5957f4a0a79197e2afcb6449a2bbb3d64fde6a5550246add79ee0b067661126d6b1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}