{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94bc81f078f19cf952c7d9b9a669491cbb9dbc594224cdbcd00e73a04cb8bb1b",
    "signature": "0x5c82a6cd12cbd57985fe4e1ecbbc5c3f72618045b3b3768f7e65a76b95459d0265c4ccb03a687874d26ff67cda2897feddf5c9f0e1d0437bebab516ae82bfa201c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}