{
  "manageEntity": {
    "action": "Repost",
    "entityId": "249068887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75c553978d20d06ad264e86aed8bc74990ff3f84d2f4d19e47109ecd6f61369d",
    "signature": "0xbb4a2dfc1aeb6ce36a4a9af0f6ef2789e77a8469f10e4b19cdd8a7b5f519bd5e1442534958d9c635921fcf95f03da72a74e052e8eeb1c129c0062a18323cf8d21c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}