{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544329997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4d8162497c74dc40d020c478c4b627378627613b85b15e688bcddbe908b0690",
    "signature": "0x272667642132841322556462320ea381cf939efe1ff654ac0372064c032f684a29f75c359358dbfea02b850dafeb1e72d3d849bebf9f90d9fa7d9ee7a25613a51b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}