{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896999759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4254eb5147ca026efbb48d648e1cd1887881e414350e7448e72e364a739e3ee1",
    "signature": "0xf614a5ce9b3d3bbd592f72d97bac8ad4ec4d21ff138e79bee8aec3b2868409152f2a96747e08093304fdc4ff197700cd274d31fb74011dcbb67f41399e4b7cac1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}