{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1337997546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4c3a6c4d36f0d86e91fdb234a36441dd6dec8266fd41b4053d95326ac94fcce",
    "signature": "0x7fffd77784c892f31d7998bb3ffa34329ea30dae7721e1975c1e337575e1230d16425def2b97e52b3284690902a3f3558a0640d3dbc111a1f08d20f4ad8423b71b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}