{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x966cf11dcb0d78b42e0e6a1bc285ba351169c3d21192235c3d1a3b0e4a211f63",
    "signature": "0x63102dfc063286c01720e438cc49430bd35b4313178c98ef93b4b9658dcebdd805717bd4ab73bd6e50e2352f8d7f0f2ccbd4179ed76fbf4a462f2ce2a5e901081b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}