{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb25e35daf0d5a7b236dfcf9cef7c79b8df0e78a892def893acc65e588e1d0c2b",
    "signature": "0x3015adbd15dc4f7d72600304b62fd13c9ec9fd05b2a83317459dd87c79c3545e44108c05d8bff68255e7bcb936eeef244e00bbd0070160cf4fd1d8f19c3fb58e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}