{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d7bc62e47ae06352c06478d21fafe6dfd59ae8ebcd95457496041a270f65811",
    "signature": "0x3cf94eda574e6152920b9efa6c50e8c2dab351da9391fb12a453cb04454234481912de76c5f87b9ff8b8acb69cac913284174bd2270acc77aacc6f6cec79e3291c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}