{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4cd19b34cd88b97707d5d2d40ebaf9a181cc76785cad66ba25a60f440bbca2f",
    "signature": "0x4f35b1ccfec5837261dcf85c8a8443ca79fe461c56b585f9c65bcfa6ef254bc8396584bd39382c33a3b4547d36e4433bf9eab973ca13aa4e581e2d7e7087f5611c",
    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}