{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352506965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f87c84521bcc0c2dec431d634e2556140d1422ec429e8886ff81bf4cd24a5b0",
    "signature": "0xd4b495a02de4b157132c1219ef21f3bb082d1203eed15744ee5cde07f3bd7aca6d42504aefc2db39a011c80b03a4f7dd67d1758e6c08b5b8e659218202c5fdb61c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}