{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4338dc50fb76d09254ca7aa9a5c148416d73aa14937cc2384308a4288dd8a564",
    "signature": "0x736fd63e25689bc783e156a9bf861d6fb759df400919a7af2b8c0c6619f4e93430040cd954266817381217e482d2ecf34cffc205de3714ce54f84e4dd350903b1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}