{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1240781532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0334e3596bf720faf35dbc938f269c65f72910fdc8a41b81627e160296ecd99f",
    "signature": "0xccbb83a60c35e2c5536199fed8363d519f8096e126b7aee55c8c54fb5ea9a1025c5c7ecd43d741424f5ad082b458f62107972514fa336c87b20a617fa30c7baf1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}