{
  "manageEntity": {
    "action": "Repost",
    "entityId": "515831297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe240a9c7f028a0d14cfe03dd7d4e2fd23a0da2e670be4bb40faac20a92b60fc2",
    "signature": "0x312e8b0a6cf2755347a9a2326c7aff041095a06d90cd3f094ca1dbdf1229d41124b9e4ab8986df311913247492a8b3551e87b814ccdcf72bf4105bf65170d84c1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
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  }
}