{
  "manageEntity": {
    "action": "Repost",
    "entityId": "751653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b3a84184a3d996ed39c554c983425fc17978fb2b09939d460b8af27eea5dc23",
    "signature": "0x4c57462af90670d8d523cbecb210863a511a3add69d2782366b99bdf6fa2e2a64966fd1a26ac1da26cd0f29f47f5dd77a8f6da267d49c334a7150772d3190ab81b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}