{
  "manageEntity": {
    "action": "Repost",
    "entityId": "253924427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89c75bca4706e121ad18b730a807fd6d802a64eb1de9ff0d45466d80f1b13fea",
    "signature": "0x2a1ff1e7c92ca81f993a7775dcfbc98bf77b4c6aa75539d4624321c1b3a78b8d4573eb6feccbb97d58b5a4a0f968e5284378434e5d5dc7f37b08923d4280de541b",
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    "userId": "77551267"
  }
}