{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385321094",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa1516d3f09b9335f22efcdb93f816a4073700f742cb9cf60b413a538a0d73b9",
    "signature": "0x4fe5bb431cd779c61a5d44c27075decb275019e598d49dd0c07e3a19a14635fd1103f79c0d9f9c29f7e782f930c3e0d642593d001a58f5c2969752518ecff2321c",
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    "userId": "35918963"
  }
}