{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d9981ae3a2191894263167ea623549efffde0e2f69919fa9b882536b8ee16f6",
    "signature": "0x52469838e137487b2a8903f7be21adb66f900008f337ef7951f528c233018c5f59567c0d0a839c04298c97aac30688c32338d3b528327f9f0be9fdb23d426d191c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}