{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499577188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a896ea414cdf6a8f3c1ec20b1385ff30acdf706b29e26b7efefafcb22b3815e",
    "signature": "0x3e07ef7fa8a247574f56d5e37c320cfc550061029e67bfef5bae63fdf6bbe8ad7bff06e13ee7e274b42635a6b7a2a9c170aac48ba8575d829b79922b63a64e0a1b",
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  }
}