{
  "manageEntity": {
    "action": "Repost",
    "entityId": "694407472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc29ab3caf0dbdcfde90b6de85c602a5be28e62b163eddf6edeb06b791f99a42d",
    "signature": "0xf1a170f5f13804555e5678e2f1e8458346f875890552f1ef870e39eb48e910f00c7785241a5b486abbc664a9d16a4cee27ae1518cefafdd465267cccee5fc6ec1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}