{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573926273",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x555db52a750780756069931072324438fbebe01480592ae9dc45f12914ac1d8e",
    "signature": "0x0628df8cbd956e82ca4386022e858a5c7e56ab7f618828ffc6986a62a22a4d4565cac6e6b633cda18c266d93327de94a2ce49209c5bf4d9c25e21400c88a67a41b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}