{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d9b81805d6e6d7dde2b4a54ee25aeb1a60bcd4be18c97ebbf46b36b37aa118e",
    "signature": "0xb3aacab9349f9a89537ddab8aa9c808a2191610728eb726b89b494abf2d69ad90dab73457a409c3bfadf6ee49746990b8336f371de34fc3658e8db467ff3c0971b",
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    "userId": "136844578"
  }
}