{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389522166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bff865b63c83c9efe7e4ba48ec23cbffc55e7140e386080ed0758af27c320a1",
    "signature": "0x1b7c5eb5c3516807e6359215bee7eb2baa9cfb3c765ecf2cda120c39dd2dca9a569a1f484d1ff622e15f457f030e5e997126ed6a8d5a039575faba3725588b281c",
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    "userId": "489026160"
  }
}