{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452168342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ed12d321ecd7a2e4a2a520d2155b19545bd7e094c1efd8a5a66d74e8bc7eeda",
    "signature": "0x6bb357d8d14d62bac94488549552ece7ecd85d8766582f813086756d47ce0cea7d87b0991cd09840c466bfbe0bcaaaadb684134df86f0c5b4f894aa7552c606c1b",
    "signer": "0x56e1A1DA7e462EAb52B3A45f6605f1bbfe0D1858",
    "userId": "301637"
  }
}