{
  "manageEntity": {
    "action": "Repost",
    "entityId": "517158732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x852f842a20a74664dfc2e72866e19605f3c7bf057048fb06166645f050908b9c",
    "signature": "0x654a71b84f598767f747e0cfd2804e6fc761ba928f19934488680e201306fb7f69e92b6be4a39667f1710b37941b3a95bce4575a1f3fc68bd0dff521e1f789321b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}