{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1250338066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d1db3ab0c16a6b4fc14fc947f145651d8816a4d12d2b51c62dc5222ba52ad2e",
    "signature": "0x4d46f9f5a7e241c9ce430752eb6ecbd951f7de774868dcbdda643d9a7fd54b8c4e9ccec630f42f89d733fc40dc6d3722a3a16d4be6c23539b44c53be0329f5e41b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}