{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356707217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0824c432dbdea6d45c936a3f8d6745f2f5c21ac64c8e018625da752a1b9a90fb",
    "signature": "0x7d4194d225c4b7b1df0e62e774bdc52f5b1f83ed6aef72f80ada87346ea91de229746c264efa2fdc805a9203b02a583149e86ab6ce3a17590ec5da75e644816d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}