{
  "manageEntity": {
    "action": "Repost",
    "entityId": "19669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47cc024072dff0736be3ac67873d52cfffdb754f383c2dbccbf79ff61db4203f",
    "signature": "0x6ea3edc5a7f32ba8584023f91d7ae975af7ba00b77e9cc528659b416f6551ec73176ec0ace6fd4b182ac1a552e7f878b4ad7081ef01ad3646db7cdf94c6dbcfb1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}