{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657014115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x148030a284cb173a644ca43d5cb1dc093235d86bc84957e0d7b0acf2985dded0",
    "signature": "0x622c1c3c109a9be344efe62649b7e17213fa8fa2d81ded1c23a8e1c36f34d2df240e80bf97f9172b0ba121c5eb28a26f5fc99028496c8a07e6826d6353e284f41c",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}