{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2119641694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd0845842e557a5c5d874dabab548c6ceb8cb7cfef0597e46d6eedb22c88cb4d",
    "signature": "0x70172b39c468ebc8296e839c676f88ae42caa596219673fe156f4a4b7c69c27318fd63a8493d30896b2fad36899c093c4f48034e04e96138a5a7ddbe91e3c8011c",
    "signer": "0xfeBBAF2B7d9F5bE3DAA34bEe70259f61ac4aB836",
    "userId": "139146722"
  }
}