{
  "manageEntity": {
    "action": "Repost",
    "entityId": "645069342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bd6abc79835f3d1c48bd1846f36dd32d3c8808f51a5fe4b1d1f93d0c079ee98",
    "signature": "0xf2d6bfa67bbad2549ba9e31c1b97862ac28bb82b45ca8196d769db2413e501bc26d659d55d9d628eb66ccd2709bb3c20f018196376a55bbf838ba61ddd4adc511c",
    "signer": "0xbd08d39c7eF0c2f1aF7E4989fF8e283b743B32ab",
    "userId": "333508153"
  }
}