{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31a57b0303679658ef781e3cf0e762a7fcc70f8674025058b1376ba3dbe0e3b5",
    "signature": "0x82a0057daf982ebb30467be6b9b9fd56b2f1454d269ff36088b675592ec4efc8315337056bc16b224d3e69c580969967bd2e02d0539157e53a74067067bbe1b71c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}