{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625986619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf702d9e4e31667e985d314b017bf0feb185476edf5ac5cf6e258a325debadd4b",
    "signature": "0xb6dc09b38dfe8058b81305ceef5288cc21786f43bc7c8be1372baaccf05cd6e7766e53cf24bab6fc4eb63eda674900c935d9971f0e8f43c836b33f866e2c9e0f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}