{
  "manageEntity": {
    "action": "Repost",
    "entityId": "115599539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9d41293d4ac6eb8cf87ae7108bcb7ebb9b053cb739b589ce61faeec1511e833",
    "signature": "0x2245dfb328b466996f64fc850d329b97e6f7e512e425791b1b1b7bbbe3bebbc02b090c23c7e62ddf3126482744c0e88e9ca916ff097196c282778edcb9703de41c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}