{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508796909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8969f8c65f6fe5bbd28edcdec1fc84d83c6d607349245c7ac6a5f64a913b6f18",
    "signature": "0x914596ae1ca218bb8aa08544cdc5f512592d24b34755f98e692d51703074163f235368054976aee8ef20983e8a0b7bd54e23544e714a250709ec023a119cc93c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}