{
  "manageEntity": {
    "action": "Repost",
    "entityId": "900690254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfbd53ca53887d3b9b459efeb44cb248bee44b920363c5398febfb93c450ad49",
    "signature": "0x5be41303d9cacc1e9c2fe738c231fc66a5a249d9378d8ed6088df6262bf126691b8d6d62d5407f17b9af25c82f25156d0caf39f52a149a38a77af86ab0d9e0d01b",
    "signer": "0x2c232E026B83c9880E3133769a08b5951c0b6C75",
    "userId": "713107840"
  }
}