{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x675e44b45bfec190a1acb03f78fb2505d543f205c1538212fb45d7d980f82cee",
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    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}