{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323287611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5808c33ce359282076ee13e1edf69ed94d76a7e8a1e9b3f9cb34afddab92c5f0",
    "signature": "0x0fee721cfb0a1acb51bca887235cbb9f9bd30ce549d5cf3a56cee28a9bcf32c7242a6a5ddb1a224eba22ac84b0f5be949fa004ac34ba4f6fa693dc434c4982e61b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}